Russia reiterates demand for Ukraine to abandon territory as first trilateral talks with U.S. begin CBS NewsLive updates: US joins Russia and Ukraine in first known trilateral talks of war | CNN Politics CNNUkrainian, Russian and U.S. Officials Meet in Abu Dhabi for Peace Talks The New York TimesZelensky says he hopes first Ukraine, Russia and US talks are 'step towards ending war' BBCUkraine-Russia-US talks open in Abu Dhabi with territory as key issue Al Jazeera