China has "reasonably" expanded its islands in the disputed South China Sea and this year construction projects there including radar facilities covered about 290,000 square meters (29 hectares), according to a new government report. The number was broadly similar to one provided by the US think tank earlier this month. China has conducted extensive land reclamation work on some of the islands and reefs it controls in the South China Sea, including building airports, alarming its neighbors and Washington.

China admits disputed sea buildup. (2017, December 26). Philippine Daily Inquirer, p. A7.