The competing claims are reigniting tensions in the South China Sea and coincide with joint military drills between the U.S. and the Philippines.

The Philippines and China defended their claims to a disputed reef in the South China Sea, after Manila accused Beijing of seeking to "intimidate and harass" with a state media report that suggested the area had been seized.

BEIJING (AP) — China says six Filipinos landed on a tiny outcropping that both countries claim in the South China Sea, days after photos emerged of Chinese coast guard officers displaying a Chinese flag on the same group of sandbars.