The Ankara Summit Declaration
We, the Heads of State and Government of the North Atlantic Alliance, have gathered in Ankara to reaffirm our ironclad commitment to our collective defence under Article 5 of the Washington Treaty and to the transatlantic bond. An attack on one is an attack on all. Our unity, solidarity and collective strength remain the foundation of peace, security, and prosperity for the one billion citizens in our Alliance of free and democratic nations. We remain committed to our 360-degree approach to deterrence and defence.
To counter the long-term threat Russia poses to Euro-Atlantic security and stability, and the persistent threat of terrorism, Allies are delivering on The Hague defence commitment. In 2025,European Allies and Canada increased their investments in core defence requirements by more than $139 billion.........
