Article 35U.K.(ex Article 20 TEU)
The diplomatic and consular missions of the Member States and the Union delegations in third countries and international conferences, and their representations to international organisations, shall cooperate in ensuring that decisions defining Union positions and actions adopted pursuant to this Chapter are complied with and implemented.
They shall step up cooperation by exchanging information and carrying out joint assessments.
They shall contribute to the implementation of the right of citizens of the Union to protection in the territory of third countries as referred to in Article 20(2)(c) of the Treaty on the Functioning of the European Union and of the measures adopted pursuant to Article 23 of that Treaty.