How many Islands does vietnam have been lost

[apiSubmarine]

I have attached a picture which indicated there are many islands on Paracel Island .
these island is much bigger than in Scs. this is the whole image of paracel.
but I don't know which island is control by which country.

 

[Place Of Space]

San Sha city residents at the island 永兴岛 (Yong Xing).
Here goes fotos,

The detailed location is in the red circle.

 

[VALKRYIE]