Surging Chinese activities, including moves by the military, raise hackles among nations close to the South Pole.
A spike in global emissions is blamed on an economic growth spurt.
A system to prevent data fraud was initially set for 2016.
Government regulation spurs a shortage of cleaner fuel.
China unveils "magical island maker" just before summit of Asia-Pacific leaders and US President Trump's debut on regional stage.
A private share sale to China is backed by a Russian loan.