G8 summit ends with few tangible results Premier Wen urges efforts to maintain growth Miss Universe Canada crowned Photos of China's J-10 fighters Syria lashes out at EU, U.S. sanctions Facebook CEO marries longtime girlfriend Greek crisis fuels concern over collapse of euro Liu Xiang claims 110m hurdles title at Samsung Diamond League Obama to Congress: implement Wall Street reform Chelsea wins UEFA Champions League in Munich NATO members discuss missile defense amid protests Yahoo, Alibaba reach agreement on Alibaba stake buyback Chinese fishermen return home after 13-day DPRK detainment China conditionally approves Google-Motorola Mobility deal How will European debt crisis impact NATO? Egypt's presidential candidates end campaigns for historic vote "The Avengers" continues dominating box office Serbian opposition leader wins presidential runoff Earthquake causes fear, anxiety in N. Italy Kofi Annan to visit Syria by end of May: official