Member States shall consult one another within the European Council and the Council on any matter of foreign and security policy of general interest in order to determine a common approach. Before undertaking any action on the international scene or entering into any commitment which could affect the Union's interests, each Member State shall consult the others within the European Council or the Council. Member States shall ensure, through the convergence of their actions, that the Union is able to assert its interests and values on the international scene. Member States shall show mutual solidarity.

When the European Council or the Council has defined a common approach of the Union within the meaning of the first paragraph, the High Representative of the Union for Foreign Affairs and Security Policy and the Ministers for Foreign Affairs of the Member States shall coordinate their activities within the Council.

The diplomatic missions of the Member States and the Union delegations in third countries and at international organisations shall cooperate and shall contribute to formulating and implementing the common approach.