France and Poland pledge mutual defence in a new cooperation treaty.
9 May 2025
France and Poland on Friday signed a treaty with a clause committing both countries to mutual support in case of an attack by an aggressor.
French President Emmanuel Macron insisted that the treaty be added to the protections in place under the countries' EU and NATO membership as he appeared alongside his Polish counterpart Donald Tusk in Nancy, France.
French President Emmanuel Macron insisted that the treaty be added to the protections in place under the countries' EU and NATO membership as he appeared alongside his Polish counterpart Donald Tusk in Nancy, France.