Keir Simmons has covered the Iran war from the beginning, including attending negotiations in Pakistan and Switzerland. In recent weeks, he has been in the Gulf region reporting on the blocked Strait of Hormuz. Now, as a multinational maritime coalition meets in Jeddah, Saudi Arabia, to try to secure international trade routes throughout the Middle East, NBC News’ chief international correspondent will be there on the ground. Send in your questions and Simmons may answer them in a Q&A for subscribers.

Submit your questions for Keir Simmons. He may answer them today in a Q&A for subscribers.