RT News - July 19, 2015 (17:00 MSK)

Heavy shelling in residential areas of central Donetsk, but East Ukraine anti-government forces still proceed with their promised weapons withdrawal. In our look at the week's world news. Iran and six world powers reach an historic nuclear agreement, but Israel and some U.S. lawmakers threaten to kill-off the deal before it's implemented. And, a wave of fury hits Athens as the Greek government backs further austerity, giving in to creditors' tough conditions.