People attend a mourning ceremony in Tokyo, capital of Japan, on March 11, 2013. A mourning ceremony was held here Monday to mark the two year anniversary of the March 11 earthquke and ensuing tsunami that left more than 19,000 people dead or missing and triggered a nuclear accident the world had never seen since 1986. (Xinhua/Kenichiro Seki)
People attend a mourning ceremony in Tokyo, capital of Japan, on March 11, 2013. A mourning ceremony was held here Monday to mark the two year anniversary of the March 11 earthquke and ensuing tsunami that left more than 19,000 people dead or missing and triggered a nuclear accident the world had never seen since 1986. (Xinhua/Kenichiro Seki)
People attend a mourning ceremony in Tokyo, capital of Japan, on March 11, 2013. A mourning ceremony was held here Monday to mark the two year anniversary of the March 11 earthquke and ensuing tsunami that left more than 19,000 people dead or missing and triggered a nuclear accident the world had never seen since 1986. (Xinhua/Kenichiro Seki)
People attend a mourning ceremony in Tokyo, capital of Japan, on March 11, 2013. A mourning ceremony was held here Monday to mark the two year anniversary of the March 11 earthquke and ensuing tsunami that left more than 19,000 people dead or missing and triggered a nuclear accident the world had never seen since 1986. (Xinhua/Kenichiro Seki)
People attend a mourning ceremony in Tokyo, capital of Japan, on March 11, 2013. A mourning ceremony was held here Monday to mark the two year anniversary of the March 11 earthquke and ensuing tsunami that left more than 19,000 people dead or missing and triggered a nuclear accident the world had never seen since 1986. (Xinhua/Kenichiro Seki)
People attend a mourning ceremony in Tokyo, capital of Japan, on March 11, 2013. A mourning ceremony was held here Monday to mark the two year anniversary of the March 11 earthquke and ensuing tsunami that left more than 19,000 people dead or missing and triggered a nuclear accident the world had never seen since 1986. (Xinhua/Kenichiro Seki)
People attend a mourning ceremony in Tokyo, capital of Japan, on March 11, 2013. A mourning ceremony was held here Monday to mark the two year anniversary of the March 11 earthquke and ensuing tsunami that left more than 19,000 people dead or missing and triggered a nuclear accident the world had never seen since 1986. (Xinhua/Kenichiro Seki)
People attend a mourning ceremony in Tokyo, capital of Japan, on March 11, 2013. A mourning ceremony was held here Monday to mark the two year anniversary of the March 11 earthquke and ensuing tsunami that left more than 19,000 people dead or missing and triggered a nuclear accident the world had never seen since 1986. (Xinhua/Kenichiro Seki)