Throngs of weeping relatives on Thursday buried the first of 39 Vietnamese people found dead in a truck in Britain last month, in emotional ceremonies for the young victims whose deaths have rattled their rural towns.The first of the remains arrived in Vietnam from London on a commercial flight Wednesday, closing a weeks-long, agonising wait by families eager to have their children back home. All 31 men and eight women found dead in a refrigerated trailer in Essex last month were Vie