China, Japan and South Korea agreed to boost cooperation in disaster preparedness and nuclear power safety among other topics at a trilateral summit held here Sunday. Special Coverage
Chinese Premier Wen Jiabao visits disaster-ravaged Fukushima on May 21, 2011.
Chinese Premier Wen Jiabao (C, front) visits the area damaged by the March 11 earthquake and tsunami in Natori city, Japan, May 21, 2011.