GENEVA (Reuters) - United Nations chief Kofi Annan on Tuesday demanded that the world body's human rights watchdog, meeting in special session on Sudan's Darfur, send a clear message that the "nightmare" of violence had to stop.	MOGADISHU (Reuters) - Somalia's Islamist movement warned arch-foe Ethiopia on Tuesday to withdraw troops from the Horn of Africa nation within a week or face war.	SARAJEVO (Reuters) - Forensic experts have found 114 complete bodies and 159 body parts in a mass grave in the northern town of Brcko, a missing persons official said on Tuesday.
Arms makers who export to the U.S. are in a squeeze thanks to a complex set of State Department rules known as the International Traffic in Arms Regulations.	The new formula takes into account higher speeds, more aggressive driving, more air-conditioning use and other factors not in the old system.	The DP World sale is the final chapter in a contentious deal that some say drove Middle East petrodollars away from the U.S.