Japan's nuclear watchdog on Friday dispatched an inspection team to the crippled Fukushima plant after workers found a huge toxic water leak and unexplained radiation hotspots.
US Army private Bradley Manning apologized on Wednesday for leaking secret intelligence files to WikiLeaks and admitted for the first time that he had harmed his country and others.
A powerful blast from a gas leak ripped through a ten-story apartment building in Argentina's third largest city Tuesday, leaving at least eight dead and 61 injured.
Brazil said Washington had not sufficiently responded to Brasilia's request it explain the alleged US electronic spying disclosed by rogue intelligence leaker Edward Snowden.
Spain Monday voiced regret at its diplomatic row with Bolivia, sparked when President Evo Morales' plane was blocked from Spanish airspace over suspicions US fugitive Edward Snowden was on the jet.
South American leaders defended their right to offer asylum, venting anger at claims of US spying in the region while intelligence leaker Edward Snowden's fate hangs in the balance.
The United States reprimanded China for not handing over fugitive leaker Edward Snowden, but the two powers saw progress elsewhere in ties including on reaching an investment treaty.
Venezuelan President Nicolas Maduro offered to give "humanitarian asylum" to US intelligence leaker Edward Snowden, who is waiting in a Moscow airport for a nation to give him sanctuary.
Fugitive US intelligence leaker Edward Snowden on Monday accused US President Barack Obama of "pressuring the leaders" of countries from which he has sought protection.
France, Italy and Greece were among 38 "targets" of spying operations conducted by US intelligence services, according to documents leaked to the Guardian newspaper by fugitive former CIA operative Edward Snowden.
US President Barack Obama insisted Thursday he would not let the fate of fugitive intelligence leaker Edward Snowden ruin ties with Russia and China, but Washington warned Ecuador not to give him asylum.
US intelligence leaker Edward Snowden spent a fourth day at a Moscow airport on Wednesday with his travel plans still a mystery as Ecuador warned it could take months to consider his asylum request.
New York oil prices sharply rebounded Monday after a leak forced the closure of Canadian pipelines, raising concerns about supply disruptions in North America.