Updated 6:50 a.m. ET 
 
 WASHINGTON The bizarre journey of Edward Snowden is far from over. After spending a night in Moscow's airport, the former National Security Agency contractor and admitted leaker of U.S. state secrets was expected to fly to Cuba and Venezuela en route to possible asylum in Ecuador. 
 
 But the U.S. says Moscow should hand Snowden over to Washington. 
 
 Edward Snowden on the run, reportedly in Russia Russia and China OK with defying Obama on Snowden Kerry: "Serious consequences" if Snowden boards plane from Russia 
 
 Multiple reports say Snowden wasn't on an Aeroflot flight from Moscow to Havana Monday that earlier reports indicated he'd be on. 
 
 Snowden, also a former CIA technician, fled Hong Kong on Sunday to dodge U.S. efforts to extradite him on espionage charges. Ecuador's Foreign Minister, Ricardo Patino, said his government had received an asylum request. He added Monday that Ecuador's decision about the request involves "freedom of expression and ... the security of citizens around the world." He did not say how long it would take Ecuador to decide. 
 
 The anti-secrecy group WikiLeaks has said it was helping Snowden. 
 
 Ecuador has rejected the United States' previous efforts at cooperation, and has been helping WikiLeaks founder Julian Assange avoid prosecution by allowing him to stay at its embassy in London. 
 
 Snowden was on a flight from Hong Kong that arrived in Moscow Sunday and was booked on a flight to Cuba Monday, the Russian news agencies ITAR-Tass and Interfax reported, citing unnamed airline officials. 
 
 Patino said, "We know that he's currently in Moscow, and we are ... in touch with the highest authorities of Russia." 
 
 The NSC issued a statement early Monday saying it is "disappointed by the decision of the authorities in Hong Kong to permit Mr. Snowden to flee despite the legally valid U.S. request to arrest him for purposes of his extradition under the U.S.-Hong Kong Surrender Agreement. We have registered our strong objections to the authorities in Hong Kong as well as to the Chinese government through diplomatic channels and noted that such behavior is detrimental to U.S.-Hong Kong and U.S.-China bilateral relations." 
 
 The statement continued, "We now understand Mr. Snowden is on Russian soil. Given our intensified cooperation after the Boston marathon bombings and our history of working with Russia on law enforcement matters -- including returning numerous high level criminals back to Russia at the request of the Russian government -- we expect the Russian Government to look at all options available to expel Mr. Snowden back to the U.S. to face justice for the crimes with which he is charged." 
 
 At a news conference in New Delhi, India Monday, U.S. Secretary of State John Kerry said Moscow should send Snowden back to the U.S. but, "Historically, there are some countries that just play outside of that process." 
 
 Kerry said it would be "very disappointing" if China and Russia allowed Snowden to fly, and there would undoubtedly be "an impact on our relations." 
 
 Kerry added that Snowden "places himself above the law, having betrayed his country." 
 
 The Reuters news agency quotes a spokesperson for Russian President Vladimir Putin as saying the Kremlin doesn't know of any contact between Snowden and Russian authorities. Reuters says Dmitry Peskov declined to comment on the U.S. calls for Russia to expel Snowden. 
 
 A senior administration official told CBS News, "Mr. Snowden's claim that he is focused on supporting transparency, freedom of the press and protection of individual rights and democracy is belied by the protectors he has potentially chosen: China, Russia, Cuba, Venezuela and Ecuador. His failure to criticize these regimes suggests that his true motive throughout has been to injure the national security of the U.S., not to advance internet freedom and free speech." 
 
 Snowden gave documents to The Guardian and The Washington Post newspapers disclosing U.S. surveillance programs that collect vast amounts of phone records and online data in the name of foreign intelligence, often sweeping up information on American citizens. Officials have the ability to collect phone and Internet information broadly, but need a warrant to examine specific cases where they believe terrorism is involved. 
 
 Snowden had been in hiding for several weeks in Hong Kong, a former British colony with a high degree of autonomy from mainland China. The United States formally sought Snowden's extradition from Hong Kong to face espionage charges but was rebuffed; Hong Kong officials said the U.S. request did not fully comply with its laws. 
 
 The Justice Department rejected that claim, saying its request met all of the requirements of the extradition treaty between the U.S. and Hong Kong. During conversations last week, including a phone call Wednesday between Attorney General Eric Holder and Hong Kong Secretary for Justice Rimsky Yuen, Hong Kong officials never raised any issues regarding sufficiency of the U.S. request, a Justice representative said. 
 
 The United States was in touch through diplomatic and law enforcement channels with countries that Snowden could travel through or to, reminding them that Snowden is wanted on criminal charges and reiterating Washington's position that Snowden should only be permitted to travel back to the U.S., a State Department official said. Snowden's U.S. passport has been revoked. 
 
 U.S. officials spoke on condition of anonymity because they were not authorized to publicly discuss the case. 
 
 An unidentified Aeroflot airline official was cited by Russia's state ITAR-Tass news agency and Interfax as saying Snowden was on the plane that landed Sunday afternoon in Moscow. The Russian report said Snowden intended to fly to Cuba on Monday and then on to Caracas, Venezuela. 
 
 The White House was hoping to stop Snowden before he left Moscow. 
 
 Still, the United States is likely to have problems interrupting Snowden's passage. The United States does not have an extradition treaty with Russia, but does with Cuba, Venezuela and Ecuador. Even with an extradition agreement though, any country could give Snowden a political exemption. 
 
 The likelihood that any of these countries would stop Snowden from traveling on to Ecuador seemed remote. While diplomatic tensions have thawed in recent years, Cuba and the United States are hardly allies after a half-century of distrust. Another country that could see Snowden pass through, Venezuela, could prove difficult, as well. Former President Hugo Chavez was a sworn enemy of the United States and his successor, Nicolas Maduro, earlier this year called President Obama the "grand chief of devils." The two countries do not exchange ambassadors. 
 
 Snowden's options aren't numerous, said Assange's lawyer, Michael Ratner. 
 
 "You have to have a country that's going to stand up to the United States," Ratner said. "You're not talking about a huge range of countries here." 
 
 It also wasn't clear Snowden was finished disclosing highly classified information. 
 
 Snowden has perhaps more than 200 sensitive documents, Sen. Dianne Feinstein, chairwoman of the Senate Intelligence Committee, said on CBS' "Face the Nation." ||||| The Chinese government was pleased that Mr. Snowden disclosed the extent of American surveillance of Internet and telephone conversations around the world, giving the Chinese people a chance to talk about what they describe as American hypocrisy regarding surveillance practices, said Mr. Jin and the person familiar with the consultations between Hong Kong and China. 
 
 But in the longer term, China’s overall relationship with the United States, which spans global economic, military and security issues, was more important than the feelings of the public in China and Hong Kong, who felt that the contractor should be protected from the reach of the United States, analysts said. 
 
 Mainland Chinese officials “will be relieved he’s gone — the popular sentiment in Hong Kong and China is to protect him because he revealed United States surveillance here, but the governments don’t want trouble in the relationship,” said the person familiar with the consultations between Beijing and Hong Kong. 
 
 Mr. Snowden went public in Hong Kong on June 9, the day after the meeting between Mr. Obama and Mr. Xi ended, as the source of a series of disclosures in the British newspaper The Guardian and The Washington Post about classified national security programs. 
 
 The stream of information about the extent of American worldwide eavesdropping shifted the focus in the public sniping between the Obama administration and China over cybersecurity that had been unfolding for months. 
 
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 In a series of speeches, senior officials in the Obama administration, including the national security adviser, Tom Donilon, and the defense secretary, Chuck Hagel, had taken the offensive against China, publicly accusing it of cyberespionage against American businesses. Mr. Donilon said in a speech in March that China was responsible for theft of confidential business information and proprietary technologies through digital intrusions on an “unprecedented scale.” 
 
 In response to those accusations, China said that it was the victim of cyberattacks from the United States. 
 
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 Mr. Snowden’s disclosures appeared to confirm the Chinese government’s argument, and put the United States on the defensive. The highly classified documents that Mr. Snowden gave to the two newspapers showed that the N.S.A. compiled logs of virtually all telephone calls in the United States and collected the e-mail of foreigners from American Internet companies. 
 
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 Mr. Snowden has denied giving China classified documents and said he had spoken only to journalists. But his public statements, directly and to reporters, have contained intelligence information of great interest to China. 
 
 Two Western intelligence experts, who worked for major government spy agencies, said they believed that the Chinese government had managed to drain the contents of the four laptops that Mr. Snowden said he brought to Hong Kong, and that he said were with him during his stay at a Hong Kong hotel. 
 
 If that were the case, they said, China would no longer need or want to have Mr. Snowden remain in Hong Kong. 
 
 The disclosures by Mr. Snowden set off a surge of commentary against American “double faced” and “arrogant” behavior by many users of China’s version of Twitter. 
 
 In some instances, the Chinese news media made snide references to what it called the gap between how the United States portrayed itself, and what the United States practiced. “Washington must be grinding its teeth because Snowden’s revelations have almost overturned the image of the U.S. as the defender of a free Internet,” Global Times, which often reflects the official point of view, wrote in an editorial. 
 
 The precise details of how the Chinese government dealt with Hong Kong authorities were not immediately known. 
 
 But Beijing appears to have decided that weeks of focus on Mr. Snowden in Hong Kong and his disclosures about the American government’s global surveillance practices were enough, and that he could turn into a liability, said a second person familiar with the handling of Mr. Snowden. “Beijing has gotten the most they can out of the Snowden situation,” that person said. 
 
 A senior diplomat familiar with the way the Chinese government works said just before the departure of Mr. Snowden became public that he believed that Beijing would do all it could to keep Mr. Snowden out of American hands. The Chinese public would be outraged if the contractor was extradited, put on trial and jailed, he said. At the same time, the Obama administration would put relentless pressure on Beijing to get Mr. Snowden, he said. 
 
 “I see the sun of Sunnylands disappearing into the snow of Snowden,” the diplomat said. ||||| This weekend NSA whistleblower/leaker Edward Snowden left a government safe house in Hong Kong and flew to Moscow, where he then booked a flight to Cuba. 
 
 A bunch of journalists booked seats on the same flight from Moscow to Havana. 
 
 Snowden didn't show. 
 
 — max seddon (@maxseddon) June 24, 2013 
 
 The Guardian put it this way: "Edward Snowden not on Aeroflot flight to Havana. But a bunch of reporters are. (Bad news for them: it's dry)." 
 
 On Sunday the 30-year-old ex-Booz Allen employee requested asylum in Ecuador and CNN reported that the U.S. revoked Snowden's passport at some point. 
 
 Now it looks like Russia, or Snowden (or WikiLeaks), pulled a fast one on everybody. 
 
 Before Snowden's no-show, Russian President Vladimir Putin's press secretary told Reuters: "Overall, we have no information about him." 
 
 Now Russia's Interfax news agency is reporting that former CIA technician is likely outside of Russia. 
 
 So almost no one knows where he is. 
 
 Journalists from around world embark on Moscow-Havana flight to "photograph an empty seat" via @caosnews pic.twitter.com/TL6BGR3NmF #Snowden — Jim Roberts (@nycjim) June 24, 2013 
 
 "The journalists stare at the message on their phones: 'I'm sorry, the princess is in another castle'" - pg. 82, of my Snowden screenplay — Hayes Brown (@HayesBrown) June 24, 2013 
 
 The most famous empty chair since Eastwood's. #Snowden pic.twitter.com/wrPjAKdbHz — ian bremmer (@ianbremmer) June 24, 2013 
 
 Snowden leaked the first concrete evidence of the NSA's domestic surveillance apparatus when he gave Guardian journalist Glenn Greenwald “thousands” of documents. The documents have corroborated claims made by other whistleblowers. 
 
 On Friday the U.S. filed criminal espionage charges against the former NSA contractor, and has been trying to pressure countries hosting Snowden to turn him over. ||||| Correction: An earlier version of this story incorrectly referred to Sarah Harrison as a lawyer. She is a member of the WikiLeaks legal defense team, but not a lawyer. This version has been corrected. 
 
 Edward Snowden, a contract worker for the National Security Agency, revealed June 9 that he was the source of the leaks to The Washington Post and the Guardian of information about the U.S. government’s vast collection of phone and Internet data. The United States charged Snowden with espionage on June 21. 
 
 1. The leak Edward Snowden, a contract worker for the National Security Agency, revealed June 9 that he was the source of the leaks to The Washington Post and the Guardian of information about the U.S. government’s vast collection of phone and Internet data. The United States charged Snowden with espionage on June 21. Guardian via AP 
 
 A 30-year-old government contractor was the source of high-profile disclosures of the vast collection of data obtained by the National Security Agency and other intelligence groups. 
 
 A 29-year-old government contractor has been charged with espionage for recent leaks of classified intelligence. He has vaulted from obscurity to international notoriety, joining the ranks of high-profile leakers such as Daniel Ellsberg of Pentagon Papers fame. 
 
 A 29-year-old government contractor has been charged with espionage for recent leaks of classified intelligence. He has vaulted from obscurity to international notoriety, joining the ranks of high-profile leakers such as Daniel Ellsberg of Pentagon Papers fame. 
 
 Edward Snowden, sought on espionage charges after bringing secret U.S. surveillance programs to light, receded still further into the shadows Monday as the United States strenuously called on Russia to turn him over for prosecution. 
 
 Snowden, a former government contractor who has not been seen in public since he was said to have arrived in Moscow on Sunday after slipping out of Hong Kong, set off a flurry of diplomatic activity around the globe as frustrated U.S. officials tried to interrupt his flight to asylum. The 30-year-old fugitive , according to Julian Assange, the WikiLeaks founder, who said he was advising Snowden. 
 
 After reporters and airline officials said Snowden failed to board a flight from Moscow to Havana on Monday afternoon as expected, the United States intensified its pressure on the countries suspected of offering him possible protection. Jay Carney, the White House press secretary, said the United States believed Snowden was still in Moscow. 
 
 The episode, which began with embarrassing disclosures about American intelligence-gathering, has reverberated from China to South America. As Snowden stays one step ahead of U.S. law, countries large and small are exploiting the opportunity to demonstrate their ability to flout American will. 
 
 “We continue to hope that the Russians will do the right thing,” Secretary of State John F. Kerry, traveling in India, told NBC News. “We think it’s very important in terms of our relationship. 
 
 Russian news agencies quoted a string of careful statements from unnamed sources, who said they were powerless to intervene because Snowden remained in a transit area of the airport and had not crossed the border into official Russian territory. 
 
 “The Americans can’t demand anything,” Vladimir Lukin, Russia’s human rights ombudsman and a former U.S. ambassador, told the Interfax news agency. 
 
 Ecuadoran Foreign Minister Ricardo Patiño , who was traveling in Vietnam, read from a letter he said Snowden had sent President Rafael Correa. In the letter, Snowden compared himself to Army Pfc. Bradley Manning, charged in the leak of a trove classified material passed to WikiLeaks, and said he did not believe he would be treated justly and that he could be executed if returned to the United States. 
 
 Assange, speaking to reporters by telephone from his sanctuary in the Ecuadoran Embassy in London, said Snowden was with Sarah Harrison, a top WikiLeaks lieutenant and Assange confidante who had escorted him from Hong Kong. Assange said that Snowden was in a “safe place” and that his “spirits are high” but would say only that he was “bound for Ecuador via a safe path through Russia and other states.” 
 
 A former contractor for the National Security Agency, Snowden has presented the United States with a tantalizing and maddening mystery since he left Hong Kong early Sunday local time despite a request by the United States to detain him. 
 
 Journalists in Moscow have been led on one unsatisfying chase after another since Snowden arrived at the airport Sunday. About two-dozen of them bought tickets to the Monday flight to Havana — costing more than $2,000 each, round-trip — and were dismayed when the seat in Row 17 reportedly assigned to Snowden remained empty as the plane took off. Some hoped, apparently in vain, that he was wearing a disguise or hiding in a crew area of the Aeroflot Airbus. 
 
 With no clear information about Snowden’s plans, Russian media speculated that he would take the Tuesday flight to Havana and travel from there to South America. Another theory had it that the Russians were having second thoughts. 
 
 Carney said U.S. authorities were “in conversations” with their Russian counterparts regarding Snowden, who said he exposed a citizen surveillance program that he believed violated civil liberties. President Obama, in response to a reporter’s question, said only that the United States was “following the appropriate legal channels and working with various countries to make sure that all the rules are followed.” 
 
 Kerry, citing widespread Internet limits and human rights issues in Russia and China, said it was “no small irony” that Snowden was seeking cooperation from those countries in his quest to protect civil liberties. 
 
 “I hope it’s a good sign he isn’t on that flight,” Kerry said in the NBC interview, “and that something else may take place. But I’m not going to prejudge anything other than to say that obviously this is important to us. And I hope the right thing will happen.” 
 
 Kerry asserted that the United States had returned seven criminals wanted by Russia over the past few years. But the United States has also irritated Russia by refusing repeated requests to return Viktor Bout, convicted in New York of global arms smuggling and sentenced to 25 years in prison last year. 
 
 Assange said Ecuador had supplied Snowden with a “refugee document of passage” before his flight from Hong Kong, facilitating his travel to Moscow and, presumably, beyond. Assange described the move as an initial step in the process of seeking asylum and a necessary step given the revocation of Snowden’s passport by U.S. authorities. 
 
 Patiño, the Ecuadoran foreign minister, said his government was “in close contact with the Russian government” but did not have specific information about Snowden’s whereabouts. 
 
 Patiño said Ecuador, which has been sharply criticized for silencing journalists at home, was considering Snowden’s asylum request. He praised the former government contractor for disclosing the surveillance program and said Ecuador was free to exercise its sovereignty as it saw fit with regard to Snowden. 
 
 When asked if he was concerned about damaging his nation’s economic relationship with Washington, Patiño remained adamant. “Ecuador puts its principles above its economic interests,” he said. 
 
 Correa, the Ecuadoran president, has emerged as one of the most vehement critics of U.S. policy in the Western Hemisphere. In 2011, his administration expelled the American ambassador in Quito to protest a cable released by WikiLeaks that alleged that the Ecuadoran police force was rife with corruption. 
 
 Faiola reported from London. Karen DeYoung in New Delhi; Juan Forero in Bogota, Colombia; Jia Lynn Yang in Hong Kong; Phil Rucker, David Nakamura and Debbi Wilgoren in Washington; and Liu Liu in Beijing contributed to this report. ||||| National Security Agency leaker Edward Snowden is set to leave Moscow for Cuba, the next step on his journey to evade U.S. justice and seek asylum in Ecuador. 
 
 A representative of Aeroflot told The Associated Press that Snowden registered for the flight to Havana that leaves Moscow on Monday at 2:05 p.m. (1005 GMT). 
 
 The airline says he registered for the flight on Sunday using his U.S. passport, which American officials say has been annulled as part of an effort to prosecute him for revealing highly classified government secrets. 
 
 Snowden arrived in Moscow on Sunday from Hong Kong, where he had been hiding for several weeks. Ecuador's foreign minister said Sunday that the country is considering his application for asylum. ||||| U.S. Secretary of State John Kerry says it would be "deeply troubling" if Russia or Hong Kong had adequate notice about Edward Snowden's plans to flee to a country that will grant him asylum and still allowed him leave. 
 
 U.S. Secretary of State John Kerry makes a gesture of greeting to the media at the end of a photo opportunity with Indian Foreign Minister Salman Khurshid, not pictured, at Hyderabad House in New Delhi,... (Associated Press) 
 
 Snowden, a former National Security Agency contractor and a self-admitted leaker of state secrets, fled from Hong Kong to Moscow on Sunday after the U.S. moved to extradite him to face espionage charges. He was expected to seek political asylum in Ecuador. 
 
 He was booked on a flight from Moscow to Cuba on Monday, but apparently was not on the plane. It was unclear where he was. 
 
 In the past two years, Kerry says, the U.S. has transferred seven prisoners to Russia that Moscow wanted. 
 
 The U.S. has revoked Snowden's passport. ||||| Julian Assange, the founder of WikiLeaks, said in an interview from his own refuge in the Ecuadorean Embassy in London that he had raised Mr. Snowden’s case with Ecuador’s government and that his group had helped arrange the travel documents. Baltasar Garzón, the renowned Spanish jurist who advises WikiLeaks, said in a statement that “what is being done to Mr. Snowden and to Mr. Julian Assange — for making or facilitating disclosures in the public interest — is an assault against the people.” 
 
 Obama administration officials privately expressed frustration that Hong Kong allowed Mr. Snowden to board an Aeroflot plane bound for Moscow on Sunday despite the American request for his detention. But they did not revoke Mr. Snowden’s passport until Saturday and did not ask Interpol to issue a “red notice” seeking his arrest. 
 
 An administration official, speaking on the condition of anonymity, said no red notice was requested because they are “most valuable when the whereabouts of a fugitive are unknown.” Mr. Snowden was known to be in Hong Kong, so his provisional arrest was sought under an existing American agreement with Hong Kong. 
 
 On Sunday, the Hong Kong authorities said that the American arrest request “did not fully comply with the legal requirements under Hong Kong law,” and therefore they could not legally stop Mr. Snowden from leaving. The Justice Department rejected this explanation and provided a timeline of interactions suggesting that the Hong Kong authorities first requested “additional information” on Friday. 
 
 “At no point, in all of our discussions through Friday, did the authorities in Hong Kong raise any issues regarding the sufficiency of the U.S.'s provisional arrest request,” a department official said. “In light of this, we find their decision to be particularly troubling.” 
 
 By the end of the day American officials, unsure whether Mr. Snowden was actually heading to Ecuador, or possibly Cuba or Venezuela, as also variously reported, were sending messages to an array of possible destinations.
– Edward Snowden spent the night in Moscow's airport and was expected to fly to Cuba today—but American authorities are making it clear that they'd prefer that the NSA whistleblower was enjoying their hospitality instead. In a statement, the National Security Council said it expects Moscow to look at "all options available to expel Mr. Snowden back to the US to face justice" especially in light of "intensified cooperation after the Boston Marathon bombings and our history of working with Russia on law enforcement matters," CBS reports. But "intensified cooperation" may not be coming: The Washington Post reports that a Russian official today told Interfax that Moscow doesn't have the legal authority to comply with the US government's request. Other officials add that air travelers who don't cross passport control aren't technically on Russian land; because Snowden is without a Russian visa, there's no way he could have gone through passport control. John Kerry is chiming in, adds the AP, calling it "deeply troubling" if Russia allows Snowden to flee. But is Snowden actually Cuba-bound? The airline Aeroflot told the AP he was booked on a Moscow-Havana flight this morning (the expectation being he'd then travel to Venezuela and then to Ecuador, where WikiLeaks says he will seek asylum), prompting a number of journalists to grab seats on said flight. But Snowden apparently never boarded, reports Business Insider via an article with this headline: "Russia Just Punked a Bunch of Journalists Who Are Now On Their Way to Havana." AP Moscow correspondent Max Seddon confirmed that there was no sign of Snowden, tweeting, "Cuba here we come. Taxiing down Sheremetevo runway and no sign of Snowden. Seats empty still by 17A." How did Snowden get out of Hong Kong yesterday to begin with? Despite the Chinese territory's autonomy, the final decision came from Beijing, sources tell the New York Times. The move lets China save face while avoiding a drawn-out extradition battle. Some legal experts are telling the New York Times the US government goofed in waiting until Saturday to revoke Snowden's passport, though charges were filed June 14. Says a former federal prosecutor, "They missed an opportunity to freeze him in place." Still, the Times notes that Snowden may have still been able to fly to Moscow sans passport thanks to special refugee travel documents from Ecuador that WikiLeaks helped Snowden obtain.