Tri-Service
The Largest Ever NATO Baltic Exercise
NATO'S secretary general has paid a visit those on an anti-submarine warfare exercise in the Norwegian Sea.
Jens Stoltenberg was welcomed on board a Norwegian frigate, meeting sailors taking part in Exercise Mongoose.
It comes in the middle of a busy training season for NATO troops.
In the Baltic Sea, NATO nations have been practising the full range of amphibious operations.
HMS Ocean played her part as the flagship in some complex wargaming, putting jets and helicopters in the air, boats and submarines in the water.








