MINSK. Feb 12 (Interfax) - The leaders of the so-called Normandy Quartet (France, Germany, Russia and Ukraine) are continuing negotiations on settling the Ukraine crisis in Minsk, sources with the Ukrainian delegation told Interfax.
Journalists had earlier seen Ukrainian President Petro Poroshenko and then Russian President Vladimir Putin leave the negotiating room.
The source said the presidents resumed the negotiations. In particular, Poroshenko went out of the room for some time to talk on the phone, he said.