Iran and six world powers - the United States, Britain, France, Germany, Russia and China - are in what may be the final phase of negotiations aimed at securing a deal on sanctions relief in exchange for limits on Iranian nuclear activities.

• June 30, 2015

China formally committed to halting the rise in its greenhouse gas emissions within the next 15 years on Tuesday, in a much anticipated strategy to help build a U.N. climate deal in 2015.

• June 30, 2015

Greece will lose access to a 1.8 billion euro loan tranche, as well as 10.9 billion euros for recapitalizing banks, when the country's financial aid package expires at midnight (6.00 p.m. EDT), the euro zone's bailout fund said on Tuesday.

• June 30, 2015

China seeks a fair, global system to tackle climate change and will deliver its pledge to the United Nations by the end of Tuesday on how much it will cut emissions, Chinese Premier Li Keqiang said after talks with top European Union officials.

• June 29, 2015

Stunned Greeks faced shuttered banks, long supermarket lines and overwhelming uncertainty on Monday as a breakdown in talks with international lenders plunged their country deep into crisis.

• June 29, 2015

Syria's foreign minister said in Moscow on Monday Russia had promised to send political, economic and military aid to his country, where the army is coming under some of the heaviest pressure since the start of the civil war.

• June 29, 2015

Iran and six world powers - the United States, Britain, France, Germany, Russia and China - are in what may be the final phase of negotiations aimed at securing a deal on sanctions relief in exchange for limits on Iranian nuclear activities.

• June 28, 2015

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