From New York: Military action has raised fears of escalation. Forces from the US and Iran exchanged strikes, disrupting a period of calm. The US had been using economic pressure on Iran before the strikes occurred.

The exchange began with a strike on launchers in a strategic location. This was followed by a response from Iran, targeting bases where US troops are housed.

Further details about the situation are available from the source, including the goals of the US actions and the response from Iran.