On My Watch: Leading NATO in a Time of WarJENS STOLTENBERG OFFERS AN HONEST AND CANDID ACCOUNT OF A DRAMATIC DECADE AS THE LEADER OF NATO. When Stoltenberg took office as Secretary General of NATO in 2014, the world was already changing. What followed was a decade marked by war, diplomatic crises, and decisions that helped shape our shared security. This book takes readers behind closed doors and offers a rare insight into how the worlds most powerful military alliance handles crises.