Yemeni pro-government forces intensify strikes on Hodeida as death toll mounts
The clashes come as the United Nations pushes to restart negotiations between the warring parties, after planned talks in Geneva collapsed in September before they even began.
In the past 24 hours, 27 Iran-backed Houthi rebels and 12 pro-government fighters have been killed on the outskirts of Hodeida city, a medical source told AFP on Wednesday.
A pro-government military source said that loyalists backed by a Saudi-led coalition made "limited advances" towards the city and its Red Sea port, through which more than 70 percent of the impoverished country's imports pass.
The coalition is supporting the Yemeni troops on the ground with fighter jets and Apache attack helicopters, he told AFP.
Rights groups have voiced fears for civilians after fighting intensified in the region.
Save the Children reported almost 100 air strikes - five times as many as in the whole first week of October - at the weekend.
Hodeida, one of the last Houthi strongholds on Yemen's western coast, was seized by the rebels along with the capital Sanaa in 2014.
The Saudi-led coalition intervened on the side of the government the following year.
Hodeida port is crucial for aid delivery and food imports to Yemen, where famine looms over 14 million people and a child dies every 10 minutes from easily preventable diseases, according to the UN.
Saudi Arabia and its allies accuse Iran of using Hodeida port to smuggle missiles to the Houthis, a charge Tehran denies.
The World Health Organization estimates nearly 10,000 people have been killed in Yemen's war since 2015, although rights groups say the toll could be five times higher.