Plot: 2011/06/28 Headlines: Thousands of Greeks Begin 48-Hour General Strike; Greek Government Considers Widespread Privatization; Japan: 15 Tons of Radioactive Water Leaked into Ground Near Facility; Los Alamos Nuclear Weapons Lab Remains Closed as Massive Wildfire Approaches; Israel Continues to Threaten Gaza Flotilla Activists; Libya Government Denounces International Arrest Warrants for Gaddafi and Aides; Syrian Opposition Leaders Gather in Rare Public Meeting; Number of Afghan U. S