query: How did Georgios Papadopoulos die?
passage: Georgios Papadopoulos
After democracy was restored in 1974, during the period of metapolitefsi ("regime change"), Papadopoulos and his cohorts were tried for high treason, mutiny, torture, and other crimes and misdemeanors. On 23 August 1975, he and several others were found guilty and were sentenced to death, which was later commuted to life imprisonment. Papadopoulos remained in prison, rejecting an amnesty offer that required that he acknowledge his past record and express remorse, until his death on 27 June 1999 at age 80 in a hospital in Athens, where he had been treated for cancer since 1996.[31]
passage: George Papadopoulos
On October 5, 2017, Papadopoulos pleaded guilty in the U.S. District Court for the District of Columbia to making false statements to FBI agents relating to contacts he had with agents of the Russian government while working for the Trump campaign.[50][51] The guilty plea was part of a plea bargain reflecting his cooperation with the Mueller investigation.[34] Papadopoulos's arrest and guilty plea became public on October 30, 2017, when court documents showing the guilty plea were unsealed.[52] Following his guilty plea, Trump described Papadopoulos as a "young, low level volunteer named George, who has already proven to be a liar" and said few people in his campaign had heard about Papadopoulos.[53][54] FactCheck.org and PolitiFact, among others, noted that during the campaign, Trump named Papadopoulos as one of his five foreign policy advisers—alongside Keith Kellogg, Carter Page, Walid Phares and Joseph Schmitz—and described Papadopoulos as an "excellent guy".[55][56][30][57]