Iran poses the greatest threat to regional security and stability, the commander of U.S. Central Command said.
Marine Corps Gen. Kenneth F. McKenzie Jr. spoke today at a Middle East Institute webinar titled, "Centcom and the Shifting Sands of the Middle East."
McKenzie enumerated various threats from Iran:
- Funding and arming terrorist organizations;
- Propping up the "murderous regime" of Syrian President Bashar al-Assad;
- Providing advanced weapons to the Houthi rebels in Yemen;
- Direct attack on oil tankers in the Strait of Hormuz;
- Direct attack on oil refineries in Saudi Arabia; and
- Attacking U.S. troops in Iraq.
"Iran actively stokes instability and is intent on degrading security all over the region," McKenzie said. "They use proxies and violence to push other nations in the region to their agenda."
The State Department is leading the effort to pressure Iranian leaders diplomatically and, through sanctions, to make them renounce their nuclear ambitions, cease work on ballistic missiles and cease exporting terrorism against their neighbors, he said, noting that this effort is a whole-of-government approach that includes allies and partners.
The Defense Department's role regarding Iran is to deter it from taking direct or indirect military actions against the United States and its allies and partners in the region, he said.
McKenzie noted that the Iranians were surprised by the U.S. killing of Iranian Maj. Gen. Qasem Soleimani of Iran's Islamic Revolutionary Guard Corps in January, and have had to recalculate where their red line is drawn with the United States. "They see we have the will to act," he said.
Beyond Iran, terrorist organizations such as ISIS and al-Qaida still aspire to attack the United States, its allies and even the U.S. homeland, the general said. Vigorous pressure on them prevents them from doing so, he added.
China and Russia also have become involved in the region, trying to use economic leverage to make their influence felt, the general said. Russia, he added, is propping up Assad, who they see as a valued ally with a warm-water port.
The U.S. response has been to have close relationships with nations in the region, McKenzie said, helping them build up their security forces and encouraging them to purchase U.S. foreign military materiel.