North Atlantic Treaty Organisation (NATO) Secretary General Jens Stoltenberg said that NATO’s training missions in Afghanistan and Iraq continue to play an important role in preventing the resurgence of Islamic State in Iraq and Syria (ISIS) and other terrorist groups, reports bhaktarnews.com on November 21. “And we also agree on the need to make sure that we recognize the importance of standing together in avoiding that ISIS is able to get a foothold in Afghanistan, which is their declared aim,” Jens Stoltenberg said.