US launches fresh strikes on Iran as Tehran hits American bases

The United States has launched further military strikes against Iranian targets, according to the BBC and other outlets, as state media in Iran reports explosions across several sites. The escalation follows what The Independent describes as American strikes on Iranian oil tankers and, in one incident, a wedding party.

Iran has responded with strikes on US military bases across the Middle East, GB News reports, after President Donald Trump threatened "much harder" action. The tit-for-tat exchanges mark a sharp deterioration in relations between Washington and Tehran, with both sides now conducting active operations against the other's assets and personnel.

The machinery here is familiar: a strike provokes a counter-strike, which justifies the next round. What changes is the threshold - each escalation redefines what counts as proportionate, and neither side has yet named the line it won't cross. The risk isn't that either wants a full war, but that the gap between what each considers acceptable keeps narrowing until the choice is made for them.

Meanwhile, Trump has placed the US position on the Falklands under review, GB News reports, prompting Argentina's President Javier Milei to address the nation over what he called Buenos Aires' "sacred" claim to the islands. Britain has so far escaped Trump's threatened tariff measures, which are expected to hit the EU harder.

What to watch: whether Iran's retaliation draws a further American response, and whether either side signals a ceiling. The wedding party detail, if confirmed, will matter - civilian casualties have a way of moving red lines.