Exclusive-Iran flew IRGC commanders, missile gear to Yemen's Houthis, sources say

Intelligence summary

By Maggie Michael and Parisa Hafezi July 23 (Reuters) - Iran flew Islamic Revolutionary Guard Corps (IRGC) commanders, military advisers and missile- and drone-related equipment into Yemen this month, according to four sources, in a move that suggests Tehran is seeking to strengthen the ability of its Houthi allies to threaten Red Sea shipping.