Iranian foreign minister Hossein Amirabdollahian told a news conference in Tehran his country had agreed to such a meeting, although he did not list the three locations or say when such a meeting might take place.

Iran and Saudi Arabia agreed on March 10 to re-establish relations and re-open embassies within two months after years of hostility.

The deal, brokered by China, was announced after four days of previously undisclosed talks in Beijing between top security officials from the two rival Middle Eastern powers.

Amirabdollahian also said Tehran was ready for the mutual reopening of embassies.

Saudi Arabia cut ties with Iran in 2016 after its embassy in Tehran was stormed during a dispute between the two countries over Riyadh’s execution of a Shi’ite Muslim cleric.