As tensions remain high between the U.S. and Iran, President Donald Trump is signaling the possibility of further military action even as diplomatic efforts gather pace. A Qatari delegation has arrived in Tehran for high-stakes talks aimed at easing the crisis, while Iran claims its recent retaliation successfully struck multiple U.S. targets across the Gulf.

President Donald Trump’s warning came hours after Bahrain, Kuwait and Jordan — all of which host U.S. troops — came under Iranian fire.

In a bid to assist peace talks between Iran and the US, Qatar has sent a negotiating team to Tehran. They are there reportedly in consultation with the US. It comes as President…