South Korean spy satellites recently detected a telltale sign of Chinese expansionism in the Yellow Sea: a new structure.

He covers U.S.-China relations, East Asian and Southeast Asian security ... Beijing claims most of the South China Sea as its territory, within its dashed line, a unilaterally imposed demarcation ...

He covers U.S.-China relations, East Asian and Southeast Asian security ... inside the Philippines EEZ but outside of its territorial sea, which typically extends 12 nautical miles from the ...