Trump orders Navy to 'shoot and kill any boat' laying mines in Hormuz Strait

President Donald Trump on Thursday said that he has ordered the U.S. Navy "to shoot and kill any boat" that is laying mines in the Strait of Hormuz.

"There is to be no hesitation," Trump wrote in a Truth Social post.

The president added that he is ordering U.S. minesweepers to continue clearing the strait "at a tripled up level!"

The post shows the U.S. ratcheting up tensions with Iran over the vital oil shipping route, which has been largely choked off since the war began in late February.

Trump has aggressively pushed Tehran to fully reopen the strait as part of a shaky ceasefire, which was set to expire this week before being unilaterally extended by the president.

The U.S. has imposed a retaliatory naval blockade on Iranian ports in the region, in an effort to force Tehran to loosen its grip on the waterway and come to the negotiating table.

U.S. Central Command said overnight that it has so far directed 31 ships to turn around or return to port as part of the blockade.

Trump insists that the U.S., not Iran, is calling the shots in the strait.

"We have total control over the Strait of Hormuz," he wrote in another Truth Social post later Thursday morning.

"No ship can enter or leave without the approval of the United States Navy. It is 'Sealed up Tight,' until such time as Iran is able to make a DEAL!!!" he wrote.

Less than 15 minutes later, Trump approvingly reposted a Washington Post opinion piece titled, "Trump doesn't need a deal to get what he wants from Iran."

"Very true!!!" Trump wrote.

Tanker traffic remains far below prewar levels in the strait, which normally serves as the pathway for 20% of the world's oil.

More than 100 ships, including dozens of tankers, would transit the strait each day in peacetime. But that number has fallen to single digits on most days after Iran imposed its de facto closure.

At least eight ships transited the strait on Wednesday, including three oil tankers, according to tracking data from LSEG.

Iran's parliamentary speaker, Mohammad Bagher Ghalibaf, said Wednesday that "reopening the Strait of Hormuz is impossible" as long as the U.S. blockade is in place.