A meeting of the Third People's Assembly, headed by President Migs Caldeo, had approved the document titled "Treaty of Friendship and Cooperation Between the Grand Duchy of Flandrensis, the Principality of Arkel, the Principality of Campinia, Unified in the Flandrensisian Commonwealth, and the People's State of San Andreas".
After gaining the majority of the votes for the approval of the treaty, President Migs Caldeo signed it.
The Ministry of Foreign Affairs also notified the government of Flandrensis of the said event.