Doha is set to host crucial talks between Iran and the U.S. this week, though Tehran denies any scheduled meetings with American officials. Weekend missile exchanges tested a fragile ceasefire, disrupting global oil flows. The U.S. delegation, led by Jared Kushner, aims to address the conflict, while Iran insists on managing the Strait of Hormuz and de-escalating tensions. Progress remains uncertain amid mutual accusations of violations.