With diplomacy losing momentum and the war now more than two months old, US President Donald Trump has issued a stark warning to Iran, declaring that the "clock is ticking" on efforts to secure an end to the conflict. Writing on social media, Mr Trump warned Iran's leadership that failure to move swiftly toward a peace agreement would bring consequences, saying the country would be left with nothing if no deal was reached. The message followed a conversation between the US President and Israeli Prime Minister Benjamin…