Iran plans to present a cooperation plan to the UN to boost security in the region, while a drone attack in Saudi Arabia has caused a major disruption in world oil production.

The presence of foreign forces in the Gulf increases "insecurity", said Sunday the Iranian President Hassan Rohani after the announcement of sending reinforcements of American troops in the region.

Speaking at the opening of a military parade in Tehran, Hassan Rohani announced that Iran would present "in the coming days" to the UN a plan of cooperation to ensure the security "of the Persian Gulf, the Strait of Ormuz and the Sea of ​​Oman "between riparian countries.