Kathmandu. As the deadline approaches for Tehran to reach an agreement or face US President Donald Trump's threat of strikes on civilian infrastructure, Kuwait's Ambassador to Iran, Mohammad Toutounji, has urged Gulf nations to utilize all diplomatic and political efforts to prevent a 'tragedy' in the region. Trump warned that if Tehran does not allow free passage at the strategic oil chokepoint of the Strait of Hormuz by midnight (GMT), the US would face 'total annihilation' of Iran's critical infrastructure.Toutounji told AFP,