Gangs tore through several rural communities last weekend, underscoring the challenges that will face the new, U.N.-backed Gang Suppression Force starting to enter the country. Ilres Théophile, a farmer living north of Haiti’s capital, said he woke in the middle of the night last Sunday to the unmistakable sound of heavy gunfire. Gran Grif, a feared gang in the area, had warned for days that it planned to attack a nearby co... [1113 chars]