According to a report, the u.s. president is to hold a video call with the president of France, the chancellor of Germany and the uk prime minister at 15.30 gmt, Monday. Reportedly, the leaders are expected to discuss further coordination of russian sanctions, amongst other things. According to the report, the u.s. and europeans are debating whether to ban russian oil.
Reportedly, an Iran nuclear deal would result in an end to the Iranian oil embargo, providing an answer to the russian oil deficit. According to the report, parties to negotiations are the u.n. security council; France, Germany, the uk, Russia, China and the u.s., though Iran will not directly negotiate with the u.s.