How Houthi forces won key Yemeni district
Houthi rebels take over Yemen's strategic Nahm district, defeating Yemeni government forces backed by the Saudi-led coalition.
After five years of advance and retreat, Yemen's Houthi rebels captured the country's critical Nahm district, east of the capital, Sanaa. Their victory forced national army forces — supported by a Saudi-led Arab coalition — to retreat to Marib province.
Some observers, however, believe the Houthis' success might have been due at least in part to Saudi Arabia putting its own interests ahead of winning the battle.
The operation succeeded Jan. 26 after less than a week, taking over nearly 2,000 square kilometers (1,243 square miles) mostly consisting of mountains and rugged terrain. This means that any force's attempt to return to the land will require time, effort, money and sacrifice.
Because of Nahm's strategic and geographic importance, the Houthis have fought several fierce battles for the area over five years against the forces of the UN-backed government of exiled President Abed Rabbo Mansour Hadi. Despite intermittent calm, the battles kept reigniting, with neither side able to impose full control.