A senior United Nations aid official is heading to the Central African Republic (CAR) this weekend for a five-day visit to assess the humanitarian situation there and spotlight the perilous situation faced by the impoverished country's civilians, UN officials said here on Friday. Catherine Bragg, UN assistant secretary-general for humanitarian affairs and deputy emergency relief coordinator, is scheduled to arrive in the CAR capital Bangui on Sunday, and will also travel to the towns of Birao, Kabo and Paoua, the officials said. Bragg will meet with Central African Prime Minister Faustin- Archange Touadera and other senior government officials, as well as the UN Country Team, non- governmental organizations (NGOs), diplomats, members of civil society groups and vulnerable people affected by displacement. 