The U.S. war with Iran could yet become a conflict defined by two maritime chokepoints, analysts have warned, with a fresh escalation off the coast of Yemen.

By Nayera Abdallah, Eman Abouhassira and Timour AzhariDUBAI/RIYADH, July 20 (Reuters) - Yemen's Iran-aligned Houthis said on Monday they would impose a naval blockade on Saudi…

The Saudi-led coalition in Yemen said it will respond to the Houthis' threats to ships with "force".