Turkish President Tayyip Erdogan said his U.S. counterpart Donald Trump told him he would attend potential peace talks between the leaders of Ukraine and Russia in Turkey, if Russian President Vladimir Putin also agreed to take part.

The Russian-made S-400 surface-to-air missile systems alone are not sufficient to meet Turkey’s comprehensive air defense needs, President Recep Tayyip Erdogan told his pool reporters upon returning from The Hague,

Turkish President Recep Tayyip Erdogan is poised to meet US President Donald Trump on the sidelines of the NATO summit in a bid to turn the page on strained relations between the two countries, people familiar with the matter said.