EMMA FARGE MORE than 200,000 people have fled fighting in the Central African Republic (CAR) since violence erupted over a December election result, the U.N. refugee agency (UNHCR) said, with nearly half crossing into the Democratic Republic of Congo. The CAR army, backed by U.N., Russian and Rwandan troops, has been battling rebels seeking to overturn a December 27 vote in which President Faustin-Archange Touadera was declared the winner. "Refugees have told UNHCR that they fled in panic when they heard gun shots, leaving their belongings behind," spokesman Boris Cheshirkov told journalists in Geneva. The nation of nearly five million…