US president threatens to ‘annihilate’ Tehran and dismisses threat from AI as a ‘hoax’ in bellicose address US politics live – latest updates Donald Trump has called on nations to unite to isolate Tehran and bring down global energy prices, as he gave a bellicose defence of his administration’s f...
Source: [Guardian World](https://www.theguardian.com/us-news/2026/sep/22/trump-calls-on-allies-enforce-complete-economic-isolation-iran-un-speech)