US warships have once again attacked Yemen’s Red Sea coast after reporting for the third time in a week that they came under fire from the area by anti-ship missiles, a large number of which were fired but none of which actually hit anything. At least, that was the story initially.

After once again attacking Houthi targets along the coast, in spite of any evidence that the Houthis fired the missiles at them, officials are now saying they’re not even sure about the missiles, and are looking into the possibility that the USS Mason, which has claimed all the attacks, has a radar malfunction which is generating ghost signals.

This raises the possibility that the US warships are not only retaliating against the wrong people, but that there was nothing to retaliate against in the first place. Though there was some speculation that remnants of the Yemeni military were involved in firing missiles, by way of explaining why the Houthis were denying it, this must inevitably raise questions if anything happened at all other than the heavy-handed US reaction.

The Pentagon has been desperate to portray their attacks on Houthi radar installations as distinct from the ongoing Saudi war against the Houthis, which the US is already participating in. With the possibility that the attacks were a colossal error, however, it’s only going to add to its association to the blunder-ridden Saudi war.