Retired General Frank McKenzie, former commander of U.S. Central Command, appeared on CBS News' "Face the Nation with Margaret Brennan" on Sunday to discuss ongoing developments related to Iran.

McKenzie, who now serves as a CBS News contributor, was joined by Iran policy analyst Karim Sadjadpour for the discussion. The program focused on analysis of the current situation involving Iran.

According to reporting, McKenzie indicated that the U.S. military has been developing contingency plans for potential ground operations in Iran over multiple years. He specifically referenced considerations regarding Iran's southern coast region.

The discussion comes amid reports that President Trump is considering various military options regarding Iran. McKenzie's comments provide insight into the military planning process that occurs at the strategic level for potential operations.

McKenzie also addressed naval operations in the region, discussing efforts to maintain passage through the Strait of Hormuz, a critical waterway for global oil shipments.

The former CENTCOM commander's remarks offer perspective on U.S. military preparedness and strategic thinking regarding Iran, based on his experience leading operations in the Middle East region.