Imports of energy and life-saving medicines top the list of products in jeopardy if Greece defaults on its debt and moves closer to exiting the euro zone.

• June 16, 2015

Iranian President Hassan Rouhani said on Saturday a comprehensive nuclear deal could be delayed if world powers brought new issues into play, and he would not accept a U.N. inspections regime that jeopardized state secrets.

• June 13, 2015

The annual report of the U.N. nuclear watchdog has been approved by its board of governors despite Russia's protests against it listing a nuclear site near Crimea's Sevastopol as being in Ukraine, according to a document seen by Reuters.

• June 9, 2015

U.S. stocks rose slightly on Tuesday, bouncing back partially from the previous day's decline as higher oil prices helped energy shares, but the dollar slipped on global economic concerns.

• June 9, 2015

Russian natural gas producer Gazprom put Ukraine's total gas debt at almost $29.5 billion on Thursday, ratcheting up pressure in a gas pricing dispute with the country, which is fighting a pro-Moscow rebellion on its eastern outskirts.

• May 28, 2015

The United States and two key Asian allies discussed how to increase pressure on North Korea to halt its nuclear program and will urge China to help bring Pyongyang back to the negotiating table, officials said.

• May 27, 2015

An Iran nuclear deal is not likely by June 30 because technical details will remain to defined and Iran will not get sanctions relief before the end of the year in the best of cases, western ambassadors said on Tuesday.

• May 26, 2015

Israeli Prime Minister Benjamin Netanyahu thanked the United States for blocking an Egyptian-led drive on a possible Middle East nuclear weapons ban at a major United Nations conference, an Israeli official said on Saturday.

• May 23, 2015