PHOTO / World
Armed officers stand on the Virginia Tech campus near McBryde Hall, Monday, April 16, 2007, in Blacksburg, Va.[AP]
· China to act on pollution, warming gases
· Yang a popular choice as FM
· Hu, Lien stress cross-Straits peace
· US captures senior Al-Qaida operative
· Yang Jiechi named new FM, replacing Li Zhaoxing