Cold Waters: The Return of North Sea Dangers – International Relations Today
A New Gap in the High North and Forward Defense Against Russian Naval Power
The Geostrategic Arctic: | FIIA – Finnish Institute of International Affairs
Russian Subs Are Reheating a Cold War Chokepoint - Defense One
Giuk gap map | Arctic circle, Map, Gap
The Vineyard of the Saker | The Vineyard of the Saker | Naval Brief NB. 08/17 April 25th 2017 by LeDahu
In-flight Entertainment or the GIUK GAP – (Greenland, Iceland, United Kingdom Gap) | Mobile Observation
Russian Submarines Test NATO in Icy North Atlantic - WSJ
Russian Subs Are Reheating a Cold War Chokepoint - Defense One
Navy active in North Atlantic but Russia sub activity may be in Arctic - Business Insider
GIUK Gap: Trev, Nuadha: Amazon.com.au: Books
Greenland, Iceland, and the United Kingdom Chokepoint
Ubåds-passage fra Den Kolde Krig får nyt liv - Altinget: arktis
Shashank Joshi Twitterissä: "I'd missed this nice @IISS_org brief from October. "After a long period of post-Cold War neglect, the GIUK Gap has returned as one of NATO's major strategic maritime concerns"
Russian Submarines Test NATO in Icy North Atlantic - WSJ
U.S. Naval Institute Blog
Eye On The World: Norway: Russia has sent 10 submarines towards the US, to send the message it can.
A New Gap in the High North and Forward Defense Against Russian Naval Power
Forgotten Waters | Center for a New American Security (en-US)