UN condemns deadly air strike on Yemen prison.

UN condemns deadly air strike on Yemen prison

People have been searching for survivors amid the ruins of the prison
The UN has condemned an air strike on a Yemen detention centre that has killed more than 70 people.

The facility in Saada, a stronghold of the rebel Houthi movement in north-western Yemen, was hit on Friday.

UN Secretary General Antonio Guterres said in a statement that the "escalation needs to stop".

In a statement on Saturday, the Saudi-led coalition fighting Houthi rebels in the country denied it had carried out the air strike.

The coalition also said the site was not on a list of targets to avoid that had been agreed with the UN and had not been reported by the Red Cross.