.jpg)
US President Barack Obama has warned the Turkish prime minister that Ankara's position on Israel and Iran could lessen its chances of obtaining US weapons, a report says, Press TV reported.
Recep Tayyip ErdoganIraq at the end of 2011, the British daily Financial Times reported.
The terrorist rebel group, the Kurdistan Workers' Party (PKK), has bases in the mountains in the north of Iraq, near the Turkish border.
"The president has said to Erdogan that some of the actions that Turkey has taken have caused questions to be raised on the Hill (Congress)," a senior US administration official was quoted as saying in the newspaper.
These questions centered on "whether we can have confidence in Turkey as an ally," said the official.
"That means that some of the requests Turkey has made of us, for example in providing some of the weaponry that it would like to fight the PKK, will be harder for us to move through Congress."
The United States voiced disappointment after Turkey voted against fresh UN sanctions on Iran, which the UN Security Council adopted in June.
Ankara insisted that Tehran should be given a chance to carry out a nuclear fuel swap deal brokered by Turkey and Brazil.
Relations between Ankara and Tel Aviv were thrown into crisis after an Israeli raid on Gaza-bound aid ships on May 31 that left nine Turks dead.
Obama called on Turkey to cool its rhetoric about the raid when he met Erdogan at the G20 summit in Toronto in June, added the British daily.