Argentina is sending naval units to assist the U.S. in safeguarding international shipping in the Strait of Hormuz. The UK has refused. In 1982 President Reagan came to the aid of then PM Margaret Thatcher who was defending the UK colony in the Falkland Islands, claimed by
Post claims Argentina is joining U.S. protection of shipping in Hormuz while the UK declined, framing it against Falklands-era U.S.-UK alignment.