Sources speaking with CBS News said that military commands submitted specific requests to prepare for a ground invasion of Iran.

The US deployed a second Marine Expeditionary Unit (MEU) to the Middle East last week, the sources explained. The USS Boxer will join the USS Tripoli in the region for a potential ground invasion of Iran. The Department of War is also preparing to deploy portions of the 82nd Airborne. 

Axios reported on Friday, speaking with sources who said President Donald Trump is considering an occupation or blockage of Iran’s Kharg Island. The oil facilities on the island, which is located 15 minutes from the mainland in the Persian Gulf, handle 90% of Iran’s oil exports. 

“He wants Hormuz open. If he has to take Kharg Island to make it happen, that’s going to happen. If he decides to have a coastal invasion, that’s going to happen. But that decision hasn’t been made,” a senior administration official told the outlet.

Trump is also threatening to escalate attacks on Iran’s power plants if Tehran does not reopen the Strait of Hormuz. The Islamic Republic said it will respond with strikes on civilian infrastructure across the region and the complete closure of the Strait of Hormuz. 

Israel’s military chief Eyal Zamir said that the war was at its “halfway point.” On Saturday, an Iranian missile hit Dimona, the city where Israel bases its secret nuclear weapons program. Following the attack, Israeli Defense Minister Israel Katz said the US and Israel would “intensify” and “significantly increase” their strikes on Iran in the coming week.