The Houthis have besieged the Yemeni city of Taiz for about a month, according to Al Jazeera English. The outlet reported that food, water, fuel and medical supplies are unable to reach the city because of the blockade. Al Jazeera English reported that the blockade has led to warnings that a catastrophe could occur. Yemenis stuck in the city are described as living in dire conditions. It is not yet known who issued the warnings or how many people are trapped in Taiz. It is also not known whether the Houthis have commented on the blockade.