Storms are threatening bring more flash floods to rain-soaked parts of Oklahoma and Texas.
Africa Day marks the anniversary of the formation of the African Union and is celebrated each year on May 25.
Construction workers, the elderly and the homeless make up the majority of the 539 fatalities reported so far.
China says its campaign against "violent terrorism and religious extremism" in the restive northwestern region is winning public support.
The magnitude-7.8 quake shook Nepal to its core one month ago, killing more than 8,600 people and destroying wide swathes of the Himalayan nation.
Authorities do not believe Air France Flight 22 is in immediate danger.
First Minister Peter Robinson was admitted to a Belfast hospital Monday after an apparent heart attack.
- Turkish Ruling Party May Lose Majority In Election, Polls Show
- Turkey, US Agree On Air Support Of Syrian Rebels, Official Says
- About 100 US, European Jets Begin Arctic Exercise Near Russia
- Philippines Seeks Stronger US Commitment In South China Sea
- Iran To Allow 'Managed Access' To Military Sites
- Loan Recovery Eludes India's Banks Despite Strong Economic Growth
- Dollar Up, European Shares Down, After Yellen Comments
- Asian Shares Edge Down On US Rate Hike Bets