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

China calls for closer mil-mil ties with Taiwan...;

... as it justifies its military buildup

China conducts war games in the South China Sea...;

... as U.S. warns of China's "

aggressive"

new approach