Biden, Turkey's Erdogan discuss Iraq, Iran: official

ISTANBUL (Reuters) - U.S. Vice President Joe Biden pledged support in fighting Kurdish PKK separatists during a meeting Saturday with Turkish Prime Minister Tayyip Erdogan, but did not specifically push for tougher sanctions on Iran, a senior U.S. official said. Washington would like Turkey to take a tougher stance against Tehran but Biden did not press the point while visiting Erdogan at his ...