NATO chief Stoltenberg speaks as Norway exercise underway NATO Secretary-General Jens Stoltenberg gives a press conference in Norway ahead of a demonstration of the alliance’s forces to journalists as a huge military exercise gets underway. Around 50,000 soldiers, 10,000 vehicles, 65 ships and 250 aircraft from 31 countries were taking part in Trident Juncture 18, which is aimed at training the Atlantic Alliance to defend a member state after an aggression. IMAGES AND SOUNDBITES