“During the conversation, it was, of course, about the nuclear deal, the future of the JCPOA and the situation in the region after the attacks (in Saudi Arabia. - RT ),” she told reporters. Chancellor quoted TASS.

According to Merkel, Great Britain, France and Germany "are convinced that Iran is responsible."

Earlier, the leaders of the European trio in a joint communique said that Iran was behind the attack on the oil facilities of Saudi Arabia. According to them, "there is no other plausible explanation."

On September 14, in Saudi Arabia, drones attacked two refineries of the state-owned company Saudi Aramco. US Secretary of State Mike Pompeo accused Tehran of this attack.

The head of the Foreign Intelligence Service Sergei Naryshkin said that the agency is collecting data on who may be involved in the attack on oil refineries.