Japan has marked one year since an earthquake and tsunami killed thousands and set off a radiation crisis that shattered public trust in atomic power.

Israel’s Defence Minister has called on world leaders to tighten sanctions on Iran before it enters a zone of immunity against its nuclear programme.

Prime Minister Yoshihiko Noda is to announce Japan will join negotiations in Asia-Pacific trade agreement talks, despite opposition from farmers.

Tens of thousands of demonstrators rallied in Tokyo, calling for an end to nuclear energy in Japan after the March 11 disaster.

Anti-nuclear protesters have taken to the streets of Tokyo and other cities to mark six months since the March earthquake and tsunami.

Japan’s economy, trade and industry minister has resigned over his comments about radiation contamination in crisis-hit Fukushima.