joshuatree
Captain
Yes, but Vietnam didn't enlarge the land/reef features, it only placed buildings on them. Big difference.
Not true, in fact, a link you provided earlier states Vietnam has been substantially altering Southwest Cay such as adding a harbor. Just because they aren't doing massive land reclamation doesn't mean they didn't enlarge their holdings.
It is important to note that China is not alone in conducting land reclamation of the South China Sea islands it controls. Since capturing Southwest Cay from the Philippines in 1975, Vietnam has substantially altered the island, adding a harbour and other land features in the past 10 years. Taiwan, which controls Itu Aba (Taiping) island, has built an airstrip and is currently upgrading its naval facilities. The Philippines has also announced plans to upgrade an airport and pier on Thitu (Pagasa) island, although resources remain a major issue for Manila.