Bigger fish to fry?
There's been the talk of more severe sanctions, then the attack on the British embassy compounds and the subsequent withdrawals of so many European diplomatic staff. Iran has now suggested that, if there are more sanctions, they might close the Straits of Hormuz, thereby cutting off an international shipping route and, perhaps more importantly, the supply of oil to the USA. If I was living in Iran right now, I wouldn't be that bothered about Press TV's status in the UK.