Arseniy Yatsenyuk said Kiev was sending a bill to parliament to get the process rolling. Meanwhile, NATO held an emergency meeting to discuss further Russian incursion into Ukrainian territory.
The number of refugees from the Syrian civil war is on the verge of surpassing 3 million, the United Nations said. Almost half of all Syrians have been forced out of their homes.
Two eruptions a half a world apart have caused evacuations and aviation warnings, but so far no injuries.
The warning was raised to "severe," the second-highest level, as British Prime Minister David Cameron said Islamic extremism poses a "greater and deeper" threat to the U.K. than ever before.
The disappearance of MH370 and the shooting down of MH17 in recent months have compounded the hit to the carrier's already shaky bottom line.
NPR's Michel Martin was invited by St. Louis Public Radio to moderate an intensely emotional community conversation around race, police tactics and leadership.
NPR TV critic Eric Deggans ranks Amazon's new batch of five series pilots, asking why none of them seem to break the rules of TV quite enough to draw attention.
News from Mosul has been scarce since the Islamic State took power. Speaking by phone, Iraqis say the group has imposed strict controls that are alienating residents and are providing few services.
The nine-note tune made famous in Carl Douglas' 1974 song has served as a stereotype of Asian music since the 19th century.