The Republic of Armenia and the Portuguese Republic shall establish diplomatic relations based on mutual respect, sovereignty, and non-interference in internal affairs. The establishment of diplomatic missions shall be governed by the Vienna Convention on Diplomatic Relations. The two countries shall exchange diplomatic representatives to promote friendly relations and cooperation. The diplomatic missions shall be responsible for promoting economic, cultural, and scientific cooperation between the two countries.
Armenia and Portugal have agreed to establish formal diplomatic relations, which includes exchanging ambassadors and respecting each other's sovereignty.