Cutbacks on coal are adding to the country's dependence on natural gas imports.
A former UPI war correspondent recalls a pivotal event in the Vietnam War on its 50th anniversary.
Air quality suffers in provinces beyond the capital region, according to Greenpeace.
Doubts surround claims of an economic speedup in 2017.
Heavy reliance on natural gas imports is seen as a security risk.
The "frenzy" of investment in the US is over, expert says.
The financial risk rises as economic growth slows.