Greek Prime Minister Alexis Tsipras's plan to hold a referendum on July 5 on creditors demands for austerity has all but killed off talks for aid and left the country close to a default and a financial crisis that could pave the way for a euro zone exit.

• June 28, 2015

"If you break it, you own it," former U.S. Secretary of State Colin Powell warned President George W. Bush before his invasion of Iraq.

• June 28, 2015

The West should not drop its guard over Ukraine, the country's defense minister said on Friday, saying a build-up of Russian forces in support of separatists showed President Vladimir Putin was bent on seizing control of the country.

• June 26, 2015

Libya's two main rival factions restarted U.N.-backed peace talks in Morocco on Friday with negotiations at a crucial stage over a power-sharing proposal that negotiators call the best chance for peace.

• June 26, 2015

China's military has launched a three-year project to try to work out who owns the land it uses after finding that a quarter of it lacked ownership documents, which has led to disputes with civilians, the Defense Ministry said on Friday.

• June 26, 2015

Crude oil slipped for a second straight day on Thursday, weighed by weaker U.S. refined fuels markets and potential negative impact from Greece's debt crisis on European energy demand.

• June 25, 2015

China's three largest airline cargo carriers will merge to form Asia's largest freight transport company, a senior official at the Civil Aviation Administration of China was quoted as saying in media reports.

• June 25, 2015

Russian President Vladimir Putin is not done in eastern Ukraine, NATO's top commander said on Thursday, cautioning that Russia has been building up supplies on its border with Ukraine and keeping its military options open.

• June 25, 2015