The United Nations, UN, has condemned an air strike on a Yemen detention centre that has killed more than 70 people.
A statement issued by UN Secretary General, Antonio Guterres stated that the escalation needs to stop.
A statement issued by the Saudi-led coalition denied it had carried out the air strike.
The facility in Saada, a stronghold of the rebel Houthi movement in north-western Yemen, was hit on Friday.
Millions have been displaced and much of the population stands on the brink of famine.