China appears to be building an airstrip on a disputed South China Sea island

China appears to be constructing an airstrip on a disputed South China Sea island that is also claimed by Vietnam and Taiwan, according to satellite photos analyzed by The Associated Press.
The work on Triton island in the Paracel group mirrors construction on seven human-made islands in the Spratly group to the east which have been equipped with airstrips, docks and military systems, although it currently appears to be somewhat more modest in scale.
China claims virtually the entire South China Sea as its own, denying the claims of others and defying an international ruling invalidating its assertion.
Satellite photos from Planet Labs PBC analyzed by the AP show construction on the airstrip first visible in early August. News website The Drive first reported on the satellite images Tuesday.