Donald Trump has hailed a “big day for world peace” following the announcement of a two-week ceasefire between Iran and US-Israeli forces. The announcement came after a series of deadlines issued by the US president, the latest of which was due to expire at 1am this morning UK time.Trump has said that unless Iran was willing to “make a deal” and re-open the Strait of Hormuz, then the US would “reign hell” on Iran. In another threat yesterday the US president warned that "whole civilisation will die" if Tehran did not agree to the deal.Tehran has now said it would…