Fighting between Shi’ite Houthi rebels and Sunni Salafis in northern Yemen has killed more than 120 and a government official in charge of enforcing a ceasefire accused the Houthis of breaking the truce, a newspaper said on Sunday.

The latest round of fighting between the Houthis and Salafis has added to the challenges facing U.S. allied Yemen, already grappling with a southern separatist movement and an insurgency by Islamist militants linked to al Qaeda.

Amin al-Hemyari, head of government observers monitoring a ceasefire reached last month, said the death toll among Salafis in the town of Damaj had risen to more than 120, with dozens wounded, the government-run al-Thawra newspaper said. […]