Relatives cry next to the coffin of one of the four police officers who was killed, during a tribute ceremony and a funeral mass in Pihuamo Dec 26, 2012. The decapitated bodies of four municipal police officers were found on Monday morning on the border with Michoacan, local media reported. [Photo/Agencies]

New Japanese Prime Minister Shinzo Abe (front C) and his cabinet ministers pose for a photo session after their first cabinet meeting at Abe's official residence in Tokyo Dec 26, 2012. [Photo/Agencies]