31 civilians killed
Thirty-one people were killed in air strikes on Yemen Saturday, the United Nations said, the victims of an apparent Saudi-led retaliation after Iran-backed Huthi rebels claimed to have shot down one of its jets.
The Tornado aircraft came down Friday in northern Al-Jawf province during an operation to support government forces, a rare shooting down that prompted operations in the area by a Saudi-led military coalition fighting the rebels.
The deadly violence follows an upsurge in fighting in northern Yemen between the warring parties that threatens to worsen the war-battered country's humanitarian crisis.
"Preliminary field reports indicate that on 15 February as many as 31 civilians were killed and 12 others injured in strikes that hit Al-Hayjah area... in Al-Jawf governorate," the office of the UN humanitarian coordinator for Yemen said in a statement.
Lise Grande, the UN coordinator, denounced the "terrible strikes".
"Under international humanitarian law, parties which resort to force are obligated to protect civilians," she said.
"Five years into this conflict and belligerents are still failing to uphold this responsibility. It's shocking."
The rebels reported multiple coalition air strikes in the area where the plane went down, adding that women and children were among the dead and wounded, according to rebel television station Al-Masirah.
The coalition conceded the "possibility of collateral damage" during a "search and rescue operation" at the site of the jet crash, which left the fate of its crew uncertain.
Without stating the cause of the crash, a coalition statement released by the official Saudi Press Agency said the crew, comprising two officers, ejected from the plane before it crashed but the rebels opened fire at them in "violation of the international humanitarian law".
"The lives and wellbeing of the crew is the responsibility of the terrorist Huthi militia," the statement said, without specifying whether they had survived.
The Huthi rebels released footage of what they called the launch of their "advanced surface-to-air missile" and the moment it struck the jet in the night sky, sending it crashing down in a ball of flames.
"The downing of a Tornado in the sky above Al-Jawf is a major blow to the enemy and an indication of remarkable growth in Yemeni (rebel) air defence capabilities," Huthi spokesman Mohammed Abdelsalam tweeted.
The escalation follows fierce fighting around the Huthi-held capital Sanaa, with the rebels seen to be advancing on several fronts towards Al-Hazm, the regional capital of Al-Jawf.