Iraq's Kataeb Hezbollah militia vowed more attacks on U.S. forces in the region and said attacks against U.S. interests on Friday were just the beginning of "new rules of engagement," a security official from the group said in a social media post.
The Iran-aligned group, while not claiming responsibility for a rare attack on the U.S. embassy in Baghdad on Friday, said the embassy was a forward operating base for planning military operations.
