“In the past, I was calling him (Obama) directly. Because I can’t get the expected results on Syria, our foreign ministers are now talking to each other,” Erdogan said in a live interview on pro-government ATV channel late Monday.

“And I have talked to (US Vice President Joe) Biden. He calls me and I call him.

“I expect justice in this process. I couldn’t imagine something like this from those who are championing justice,” Erdogan added without elaborating, in an apparent jibe at Washington.