Tehran, May 4 : Iran on Monday warned the US army against entering the Strait of Hormuz and said that they will be attacked if they intend to approach and enter the Strait.

"We warn that any foreign armed forces, especially the aggressive US army, will be attacked if they intend to approach and enter the Strait of Hormuz," said Iran's main military command, Khatam al-Anbiya Central Headquarters, in a statement.

The warning came after the United States announced it would start on Monday to free ships stranded in the waterway, Xinhua news agency reported.

"We have repeatedly said the security of the Strait of Hormuz is in our hands and that the safe passage of vessels needs to be coordinated with the armed forces," the Iranian army said.

Earlier US President Donald Trump said multiple countries had approached Washington for help, citing vessels â??locked up in the Strait of Hormuzâ?? despite having â??absolutely nothing to doâ?? with the ongoing conflict.

â??For the good of Iran, the Middle East, and the United States, we have told these Countries that we will guide their Ships safely out of these restricted Waterways,â?? he said, describing the effort as â??Project Freedom.â??

The operation is set to begin Monday morning, Middle East time. Trump said the move aims to assist â??neutral and innocent bystandersâ?? and ensure ships can â??freely and ably get on with their business.â??

He framed the initiative as a humanitarian intervention, noting that several vessels were facing deteriorating conditions. â??Many of these Ships are running low on food, and everything else necessary for largescale crews to stay on board in a healthy and sanitary manner,â?? he said.

The US Central Command (CENTCOM) confirmed that its forces would support the mission starting May 4 to â??restore freedom of navigation for commercial shipping through the Strait of Hormuz.â??

The Pentagon-directed operation will involve a significant military deployment. According to the CENTCOM statement, support will include guided-missile destroyers, more than 100 land- and sea-based aircraft, multi-domain unmanned platforms, and about 15,000 service members.

/IANS