Kathmandu. US President Donald Trump has claimed that Iran's Supreme Leader Ayatollah Ali Khamenei has been killed. Trump made this claim in a message posted on the social media platform Facebook.He stated that this is 'justice' for the Iranian people and the world. Writing on social media, Trump described Khamenei as 'one of the most evil people in history.' He noted that this is a great justice for the Iranian people who have suffered under Khamenei, as well as for Americans and people around the world.According to Trump, US intelligence agencies and advanced tracking systems were closely coordinating with Israel...