Feature: When Nuuk Airport's arrivals board no longer feels routine

NUUK, Greenland, Feb. 9 (Xinhua) -- On her way to work at Nuuk Airport, Sikkerninnguaq used to worry about the weather. In Greenland, wind and snow often mattered more than schedules. Lately, however, her attention has shifted elsewhere.

Over the past month, soldiers in different uniforms have become a frequent sight in the arrival hall, she said. Some came in small groups, others alone, passing quietly through