HK may again consider controversial Article 23;

China to help build railways linking it, ASEAN

China irked at Sino-Vietnam nuclear deal;

Beijing cracks down on polluting industries  

China's naval advances to challenge U.S. dominance by 2020;

Hanoi and Beijing continue to spar over South China Sea

New missile bases expand China's reach;

Chinese media censorship "

increasingly tight"

PLA gets "

greater voice"

in Chinese gov.;

President Hu's son visits Taiwan