In this Sept 21, 2019 photo, a Shi'ite Houthi tribesman holds his weapon during a tribal gathering showing support for the Houthi movement, in Sanaa, Yemen. (HANI MOHAMMED / AP)

SANAA - Yemen's Houthi militia said they fired an explosive-laden drone on Saturday toward King Khalid Air Base in the Saudi southwestern city of Khamis Mushait.

"The hit was accurate," Houthi military spokesman Yehya Sarea said in a statement reported by the rebel group's al-Masirah TV.

Cross-border missile and drone attacks by the Iran-backed Houthis have escalated since February when the group began a major offensive against the Saudi-backed Yemeni government army

Saudi Arabia has made no comment on the alleged attack.

Cross-border missile and drone attacks by the Iran-backed Houthis have escalated since February when the group began a major offensive against the Saudi-backed Yemeni government army to capture the oil-rich province of Marib in central Yemen.

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Yemen has been mired in a civil war since late 2014 when the Houthi militia seized control of several northern provinces and forced the internationally recognized government of President Abd-Rabbu Mansour Hadi out of the capital Sanaa.

The Saudi-led Arab coalition intervened in the Yemeni conflict in March 2015 to support Hadi's government. 

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