ISTANBUL — Leaders of Russia, Turkey and Iran convened at a security summit meeting in Istanbul on Tuesday in a display of regional power that appeared to be calculated to test the United States just days before a scheduled American-backed debate in the United Nations Security Council on imposing tighter sanctions over Iran’s nuclear program. Osman Orsal/Reuters Prime Minister Tayyip Erdogan of Turkey, left, with Prime Minister Vladimir V. Putin of Russia on Tuesday in Istanbul....
Full Story: The New York Times
