India, Jan. 10 -- Donald Trump and his senior officials insist that Greenland must become part of the US. This is for national security purposes, they say, maintaining that Denmark, of which Greenland is a constituent part, is not investing enough in defending the strategically vital region beyond - as the US president put it - adding "one more dog sled".

The 1951 defence agreement between Denmark and the US is likely to be the first casualty of any hostile American takeover, since article 2 of that agreement recognises explicit Danish sovereignty over Greenland.

Framing this dispute as an issue of security ignores the fact that for the past 70 years, the US military has largely had a free hand in how it uses its military facilities in ...