DomainTreaties - Agreements - Conventions - Cooperation - Commonity Policy - Commercial Policyterms and phraseological elements particular to legal language
The Member States shall support the Union's external and security policy actively and unreservedly in a spirit of loyalty and mutual solidarity.
... They shall refrain from any action which is contrary to the interests of the Union or likely to impair its effectiveness as a cohesive force in international relations.
The Council shall ensure that these principles are complied with.
