EISENHOWER
Dwight D. Eisenhower became the first supreme commander of NATO : Supreme Allied Commander Europe (SACEUR) .
The first commander of NATO forces was General Dwight D. Eisenhower. Appointed in 1950, he played a crucial role in establishing the alliance's military structure during the Cold War. Eisenhower's leadership helped to unify the military strategies of member nations and laid the groundwork for NATO's collective defense principles. He later went on to become the 34th President of the United States.
The technicality is in the title within your question. The US President is the civilian "commander in Chief" of the US Armed Forces as stated in the US Constitution, however, during NATO supported conflicts, in the past, there has been a military position of Supreme Commander of NATO forces, which reports to the US President and NATO.
George WashingtonGeorge Washington was the first Commander in Chief of the US military
George Washington was the first Commander in Chief of the U.S. military. Washington became the first President of the United States in 1789.
NATO was first formed in 1949, an intergovernmental military alliance that was based on the North Atlantic Treaty.
Arnold Schwarzenegger
Linoin
George Washington
The first COC was the first president, George Washington.
The European Union does not have the authority to close NATO military bases, as NATO is a separate military alliance comprised of its member states. Decisions regarding NATO bases are made collectively by NATO member countries. While the EU and NATO cooperate on various security issues, any closure or restructuring of military bases would be based on the decisions of NATO and its member nations, not the EU.
It was Gen. George Washington.