Oman has signed an agreement with the United States that would allow American ships and warplanes to take advantage of Oman’s ports and airports, according to Reuters.
The state-run Oman News Agency said the “framework agreement” was aimed at bolstering “Omani-American military relations”.
“It will allow the US forces to take advantage from the facilities offered at some of the Sultanate’s ports and airports during visits of the US military vessels and aircraft, particularly in the port of Duqm,” it said.
Duqm port is located in southern Oman on the Arabian Sea and about 500 kilometres from the Strait of Hormuz.
At the mouth of the Gulf, the strait is crucial to global energy supplies, with about a third of the world’s seaborne oil passing through it every day.
Iran has repeatedly threatened to block the strait due to tensions with Sunni-ruled Gulf nations, including its main regional rival Saudi Arabia.
The narrow waterway is also an international transit route where American forces routinely pass and which has seen tense encounters between them and Iranian forces in the past.
The United States has a number of military bases across the Gulf – the largest in Qatar with about 10,000 troops.
The US-Omani deal was signed by the defence ministries of both countries.