The Bulletin mentions
notably South China Sea
In recent years China has been creating
Artificial Islands in the South China Sea, in areas where there are Reefs, which facilitates the process of creating an Island.
In areas which are understood to be International Waters, there is now an Artificial Island which China claims to be China National Territory, with a swarm of military ships stationed around it, and China is aggressively warning any vessels from approching the area, or any aircraft from overflying the area.