A suspected drone attack by Yemen’s Houthi rebels targeting a key oil facility in Abu Dhabi killed three people and sparked a separate fire at Abu Dhabi’s international airport on Monday, police said.

Police in the United Arab Emirates identified the dead as two Indian nationals and one Pakistani. It did not identify the wounded, who police said suffered minor to moderate injuries at an industrial area where Abu Dhabi’s state-owned energy company runs a pipeline network and an oil tanker storage facility.

Three transport tankers caught fire at the facility, while another fire was sparked at an extension of Abu