ISTANBUL — U.S. Secretary of State John Kerry on Sunday urged Turkey's leaders to quickly restore full diplomatic relations with Israel, but Turkey demanded that Israel first end all "embargoes" against the Palestinians. The Obama administration sees the two U.S. allies as anchors of stability in a Middle East amid Syria's civil war, Arab Spring political upheavals and the threat posed by Iran's nuclear program. In Istanbul on the first leg of a 10-day overseas trip, Kerry met with Foreign Minister Ahmet Davutoglu with the aim of firming up the rapprochement between Turkey and Israel that President Barack Obama revived...