A series of agreements on European security have been signed over the years in an effort to promote stability and cooperation across the continent. These agreements cover a wide range of issues, from military cooperation to cybersecurity and intelligence sharing. In this article, we’ll take a closer look at some of the key agreements that have helped shape European security in recent years.

The Helsinki Final Act

The Helsinki Final Act, signed in 1975, was a landmark agreement that helped establish a framework for cooperation and security in Europe during the Cold War. It was the result of a series of negotiations between the United States, Canada, and various European nations, including the Soviet Union. The agreement established a set of principles for the peaceful resolution of conflicts and the protection of human rights, as well as measures to prevent the use of force and military intervention.

The Maastricht Treaty

The Maastricht Treaty, signed in 1992, created the European Union and established the framework for EU cooperation in the areas of foreign policy, defense, and security. The treaty called for the development of a common defense policy and the creation of a common foreign and security policy. It also established the European Council, which is responsible for setting the EU’s overall political direction and priorities.

The Lisbon Treaty

The Lisbon Treaty, signed in 2007, further strengthened the EU’s defense and security capabilities. It established the European External Action Service, which is responsible for implementing the EU’s foreign policy and coordinating its external actions. The treaty also created the position of High Representative of the Union for Foreign Affairs and Security Policy, who serves as the EU’s chief diplomat and is responsible for coordinating the EU’s foreign policy.

The EU-NATO Joint Declaration

The EU-NATO Joint Declaration, signed in 2016, marked a significant step forward in EU-NATO cooperation. The declaration committed both organizations to working together on a wide range of security issues, including cyber defense, countering hybrid threats, and strengthening the defense capabilities of EU member states. It also established a framework for regular consultations and joint exercises between the two organizations.


These are just a few of the key agreements that have helped shape European security over the years. While there are still many challenges facing the continent, these agreements serve as a reminder of the importance of cooperation and multilateralism in promoting stability and security. As Europe continues to face new and evolving threats, it will be important for policymakers to continue building on these agreements and adapting to the changing security environment.