Trump's special envoy Steve Witkoff and son-in-law Jared Kushner traveled to Moscow for talks to end Ukraine war The Kremlin said the meeting was 'constructive' but no compromise had been reached Security guarantees for Ukraine and territorial concessions for Russia were reportedly the hardest sticking points in US proposal Zelenskyy makes his first official visit to Ireland Russia and Ukraine continue to dispute whether the town Pokrovsk is fully under Russian control