Yemeni government forces have seized strategic positions in the Marib governorate, advancing on the Maas camp facility in the Medghal district and capturing ground north of the Harib district, according to military sources quoted by Al Jazeera.
The offensive, named operation Dawn of Yemen, was launched just over a week ago and follows major gains by the Iran-backed Houthis in September, when the group swept along the Red Sea coast, capturing the port city of Mocha and territory around the Bab al-Mandeb strait, one of the world's most important shipping routes.
Rashad al-Alimi, chairman of Yemen's Presidential Leadership Council, said the operation aimed to retake all remaining Houthi-held territory, including the capital, Sanaa, which the group has controlled since 2014, when the war began.
Military spokesperson Colonel Majid al-Nuzaili said on Monday that the campaign had involved 1,879 strikes, neutralising 950 Houthi fighters and destroying 380 military vehicles. The figures could not be independently verified.
Houthi-affiliated media, for their part, reported air strikes targeting Kamaran Island, the al-Qanawis district in Hodeidah governorate and the Harf Sufyan district in Amran.
In the southwestern governorate of Taiz, where the Houthis keep the city under siege, intense clashes and shelling on residential neighbourhoods have caused dozens of civilian casualties. Government forces and popular resistance fighters are battling across multiple axes, with heavy fighting reported on the western fronts. Residents have been queueing for cooking gas refills amid supply shortages, with hospitals in the city described as near collapse.