South Korea on Monday began "emergency radiation tests" on seawater at 108 maritime points around the Korean Peninsula to ease concerns over Japan's planned.
Iran will not deliver records of its nuclear activities to the International Atomic Energy Agency (IAEA) after a temporary understanding reached in January expired, the speaker of Iran's parliament said on Sunday.
Iran named a suspect on Saturday in the attack on its Natanz nuclear facility that damaged centrifuges there, saying he had fled the country 'hours before' the sabotage happened.