Iran launched unsuccessful attack on UK's Diego Garcia

https://www.bbc.com/news/articles/c5yljdgwppzo

Foreign secretary denounces 'reckless Iran threats' after missiles fired at Diego Garcia

Iran reportedly fired two ballistic missiles at Indian Ocean base, but neither reached the target.

The fact that it was unsuccessful does not make it any less worrying. Iran was a regional problem before the war, but this new escalation shows they’re a threat to the entire world. They might have previously had a chance at a Vietnam or perhaps a Korea-style stalemate

Iran is fighting for survival, Israel and the US are fighting by choice.

They attacked Iran not the other way round. US bases, even if also used by UK which aides US it their war, are legitimate targets.

US imperialism is the greatest threat to the world.

Iranian kids have been chanting death to Israel and death to USA for 47 years now. They’ve been waiting for this.

Well, if US takes down their democracy and downs their domestic passenger jets, fight a proxy war with chemical weapons through Saddam Hussein that alone kills 20~30 thousand, no country is going to respond to that with flowers in their hair.

In Iran's defence, in spite of being attacked repeatedly with chemical weapons, not once have they retaliated with chemical weapons. This is in line with their beliefs which was formalized into a fatwa by the late Khamenei against nuclear weapons.

I would call that taking a pretty principled stand at a time when it would have been very tempting to redefine them.