Russia and Ukraine discussed further prisoner swaps on Wednesday at a brief session of peace talks in Istanbul, but the sides remained far apart on ceasefire terms and a possible meeting of their leaders.

Deaths have been reported on either side of the border, just hours after a third round of ceasefire talks took place in Turkey.

Fox News senior strategic analyst Gen. Jack Keane (ret.) joins ‘America’s Newsroom’ to break down the prisoner swap between Russia and Ukraine, and what it signals for future ceasefire negotiations.