The United Arab Emirates-backed separatist government in Yemen fully collapsed after a lightning offensive from the internationally recognized Saudi-backed government. Tensions between the Saudi-backed Presidential Leadership Council and UAE-backed Southern Transition Council exploded in December when the latter launched a sudden offensive to reignite the civil war,

Thousands of people took to the streets of Aden in southern Yemen on Saturday in support of the country's main separatist group, the Southern Transitional Council, which denied it was planning to disb...