to an end, and the elections that came on September 24, 2000, were protested due to allegations of fraud and rigged elections. This all came to a head on October 5 in the so-called Bulldozer Revolution. Milošević resigned on October 7. The Democratic Opposition of Serbia won a majority in parliamentary elections that December. Milošević was taken into custody on April 1, 2001, and transferred to the International Criminal Tribunal for the former Yugoslavia on June 28 to face charges of war crimes and genocide. Clark was called to testify in a closed session of Milošević's trial in December 2003. He testified on issues ranging from the Srebrenica massacre to conversations Clark had had with Milošević during his career. Some anti-war activist groups also label Clark and Bill Clinton (along with several others) as war criminals for NATO's entire bombing campaign, saying the entire operation was in violation of the NATO charter. Incident at Pristina airport One of Clark's most controversial decisions during his SACEUR command was his attempted operation at Priština International Airport immediately after the end of the Kosovo War. Russian forces had arrived in Kosovo and were heading for the airport on June 12, 1999, two days after the bombing campaign ended, expecting to help police that section of Kosovo. Clark, on the other hand, had planned for the Kosovo Force to police the area. Clark called then-Secretary General of NATO, Javier Solana, and was told "of course you have to get to the airport" and "you have transfer of authority" in the area. The British commander of the Kosovo Force, General Mike Jackson, however, refused to block the Russians through military action saying "I'm not going to start the Third World War for you." Jackson has said he refused to take action because he did not believe it was worth the risk of a military confrontation with the Russians, instead insisting that troops encircle the airfield. The stand-off lasted two weeks. Russian forces continued to occupy the airport, until eventually an agreement was secured for them to be integrated into peace-keeping duties, while remaining outside of NATO command. The refusal was criticized by some senior U.S. military personnel, with General Hugh Shelton calling Jackson's refusal "troubling". During hearings in the United States Senate, Senator John Warner suggested that the refusal might have been illegal, and that if it was legal, rules potentially should be changed. Still,