Russian Hunger-Striker Says May Travel to Moscow A Russian politician on hunger-strike to protest alleged fraud in a recent mayoral race says he may take up an offer to travel to Moscow to review evidence of vote-rigging, but only if doctors rule him fit enough. Oleg Shein, who ran for mayor in the southern city of Astrakhan on March 4, was quoted by Russian news agencies Sunday as saying he could take up the offer from the Central Election Commission chief Vladimir Churov to watch videos allegedly containing evidence of fraud. Churov made the offer Thursday, on the condition Shein suspend his hunger strike. Shein wouldn't say Sunday whether he was ready to end his strike. Shein - who appears very frail in videos on his blog - has refused food for a month in protest at what he calls rampant fraud in favor of a Kremlin-backed candidate that denied him rightful victory. He said on his blog Sunday that doctors had given him a glucose injection to compensate for his loss of body sugar. Local mayoral candidate Oleg Shein, second from left, and Russian lawmaker and leader of the opposition Just Russia party Sergei Mironov, second from right, stand with other protesters during a rally in the southern Russian city of Astrakhan, Saturday, April 14, 2012. Thousands of protesters gathered in the southern Russian city of Astrakhan in support of hunger-striking politician, Shein, who claims election fraud in the mayoral race last month. Shein, a member of the Just Russia party who ran for mayor in Astrakhan, has been on a hunger strike for a month. He and supporters allege rampant fraud in favor of a Kremlin-backed candidate. (AP Photo/Yevgeny Polonsky) Close Officials have said violations in the mayoral vote were not widespread and could not have influenced the outcome. In an expression of support, thousands of protesters took to Astrakhan's streets over the weekend. Shouting slogans such as "Astrakhan will be free," the protesters for about four hours marched through the city, stopping at a park, a square and Shein's headquarters, under the eye of phalanxes of police. At least three arrests were reported. Shein's struggle has become a rallying call for Russia's opposition forces struggling to maintain momentum in the face of Vladimir Putin's victory in last month's presidential election. Putin, who oversaw a steady rollback in democratic freedoms during two terms as president and then as prime minister, won a new six-year term in March's vote and has shown disdain for protesters' demands for changes. Some leading opposition figures at the forefront of this winter's unprecedented huge protests in Moscow against Putin's rule visited Astrakhan this week to back Shein. They have sought to focus on local politics, hoping that the opposition could increase its sway by winning local elections. Shein again refused calls to be hospitalized on Sunday. According to RIA Novosti news agency, he says he will ask his physicians if his condition will allow him to travel to Moscow.