Overview
The secretary general of NATO is the chief civil servant of the North Atlantic Treaty Organization (NATO). The officeholder is an international diplomat responsible for coordinating the workings of the alliance, leading NATO's international staff, chairing the meetings of the North Atlantic Council and most major committees of the alliance, with the notable exception of the NATO Military Committee, as well as acting as NATO's spokesperson. The secretary general does not have a military command role; political, military and strategic decisions ultimately rest with the member states. Together with the Chair of the NATO Military Committee and the supreme allied commander, the officeholder is one of the foremost officials of NATO.
The current secretary general is former Norwegian Prime Minister Jens Stoltenberg, who took office on 1 October 2014. Stoltenberg's mission as secretary general was extended for another four-year term, meaning that he was to lead NATO until September 30, 2022. However, due to Russia's invasion of Ukraine in 2022, his term was extended further by another year.
History
Article 9 of the North Atlantic Treaty requires NATO members to "establish a Council, on which each of them shall be represented." Accordingly, the North Atlantic Council was formed. Initially the Council consisted of NATO members' foreign ministers and met annually. In May 1950, the desire for closer coordination on a day-to-day basis led to the appointment of Council deputies, permanently based in London and overseeing the workings of the organization. Deputies were given full decision-making authority within the North Atlantic Council, but their work was supplemented by occasional meetings of the NATO foreign ministers. The chairman of the deputies was given responsibility "for directing the organization and its work," including all of its civilian agencies.
The Council deputies met for the first time on July 25, 1950, and selected Charles Spofford, the United States deputy, as their chairman. Several important organisational changes quickly followed the establishment of Council deputies, most notably the establishment of a unified military command under a single supreme Allied commander. This unification and the growing challenges facing NATO led to rapid growth in the institutions of the organisation and in 1951, NATO was reorganized to streamline and centralize its bureaucracy.
From Wikipedia (CC BY-SA 4.0).