The British Ministry of Defense said an all-night strike attacked the Houthi drone manufacturing site.

Forces from the United States and Britain carried out joint air strikes near the Yemeni capital Sanaa, with British authorities talking about the Houthi armed groups' drone manufacturing facilities.

Unlike the United States, Britain provided a detailed explanation for the strike Wednesday morning, which had little details on the hundreds of strikes that have been held since the re-election began on March 15.

According to the British Ministry of Defense, the strike took place overnight about 24 kilometers (15 miles) south of Sanaa, hitting a building identified by British intelligence personnel to produce drones used to produce attacks on Red Sea vessels.

The ministry said the action plan minimizes civilian casualties, although no figures are provided.

The United States has repeatedly cracked down on Houthi targets over the past month, but has not commented on the joint action.

In mid-March, U.S. President Donald Trump ordered the military to launch a "decisive and powerful strike" against Houthis, as long as they continue to target the Red Sea transportation.

Since then, the Pentagon says the strike has hit more than 1,000 targets in Yemen, "killing Houthi fighters and leaders ... and reducing their capabilities".

But concerns about civilian casualties are growing.

According to Houthi affiliated media, a recent U.S. strike attack on a detention center that detained African immigrants, killing 68 people.

SANAA-based rights group Mwatana Human Rights said it had recorded hundreds of civilian casualties in the recent U.S. attacks.

"For more than a decade of armed conflict, Yemeni civilians have been the target of promiscuous and disproportionate attacks by warring parties," said Mwatana President Radhya Al-Mutawakel.

"At the moment they hope to see this bloody chapter in their lives, they now find themselves potentially targeted by the U.S. attack," she added.

An unnamed U.S. defense official told Reuters that the Pentagon is aware of the claims of civilian casualties during Monday's strike and is undergoing an assessment.

Houthis has controlled most of Yemen for nearly 10 years. They have been launching missile and drone attacks since November 2023 to show what they are talking about is Israel-connected ships in the Red Sea, disrupting global supply routes.