NAIROBI: US forces, including Special Forces, bombers and a Navy destroyer, would begin a two-day live-fire exercise in Djibouti on Sunday, a US military spokesman said. The day and night exercise is the largest of its kind conducted in the small but strategically important Horn of Africa nation, which the US is using as a regional base for its war on terrorism. About 50 troops, mainly Americans but also some from coalition partners, would be involved, Maj Steve Cox, spokesman for US Combined Task Force-Horn of Africa, said on Saturday. The destroyer USS Briscoe will fire 5-inch, 54-caliber naval guns...