The presidents of the United States and France, Barack Obama and Francois Hollande on the last working day of the week discussed the progress of negotiations on Iran and the situation in Ukraine, said the White house. The parties reconfirmed their commitment to achieving long-term comprehensive agreement, which is subject to verification by the methods provided the opportunity to address the concerns of the international brotherhood on the issue of Iranian nuclear weapons programme ". They also stressed that " Iran is obliged to take steps for dealing with outstanding issues ". in the message are not given the details of the discussion between Obama and Hollande Ukrainian subjects.