Houthi and Saleh militias denied access to water, food and oil supplies in the Yemeni city of Taiz.
The siege imposed by the militias caused a huge crisis and suffering for the citizens.
The citizens get their needs with difficulty due to the siege, Yemeni news agency quoted local officials as having said.
The price of a 10-liter water bottle increased to 300 riyals as there is only one water station working in the city and there are fears that it would stop working soon as the fuel is about to finish in it.
As many as 30 militias were killed and 34 others injured during their fights with resistance members in the city, sources said.