British Prime Minister Rishi Sunak said UK fighter jets have shot down “several drones”launched by Iran in its unprecedented attack on Israel overnight. The prime minister warned that if Tehran’s attack was successful, the fallout for regional stability would be hard to overstate and referred to it as a “dangerous and unnecessary escalation.” According to Israel, Iran launched at least 120 ballistic missiles, more than 30 cruise missiles, and 170 drones on Saturday, triggering air raid sirens across the country. Sunak said, “Thanks to an international coordinated effort, which the UK participa…