Iran war: What is Pickaxe Mountain and why does Trump want to attack it?

Iran war: What is Pickaxe Mountain and why does Trump want to attack it? US President Donald Trump has threatened to attack Pickaxe Mountain, a fortified underground facility at the centre of renewed Israeli claims about Iran's nuclear programme. "We'll be hitting that area very probably pretty soon. And there’s not a thing they can do about it," Trump said on Tuesday, as the US continued its attacks on Iran. Tehran warned that any strike on its nuclear facilities would widen the regional war. Israel says Iran transferred enriched uranium and advanced centrifuges to the mountain after US and Israeli attacks damaged other nuclear sites. It has provided no evidence, and Trump acknowledged that Washington could not confirm the assertion. Here is what we know about the facility. Read more: Iran war: What is Pickaxe Mountain and why does Trump want to attack it?