DUBAI, United Arab Emirates — U.S. airstrikes targeting Yemen’s capital killed 12 people and wounded 30 others, the Houthi rebels said early Monday.

The deaths mark the latest in America’s intensified campaign of strikes targeting the rebels. The U.S. military’s Central Command declined to answer questions about the strike or discuss civilian casualties from its campaign.

The Houthis described the strike as hitting the Farwa neighborhood market in Sanaa’s Shuub district. That area has been targeted before by the Americans.

Footage aired by the Houthis’ al-Masirah satellite news channel showed damage to vehicles and buildings in the area, with screaming onlookers holding what appeared to be a dead child. Others wailed on stretchers heading into a hospital

Strikes overnight into Monday also hit other areas of the country, including Yemen’s Amran, Hodeida, Marib and Saada governorates.

The strikes come after U.S. airstrikes hit the Ras Isa fuel port in Yemen last week, killing at least 74 people and wounding 171 others.

— The Associated Press