The term 'ON THE BALTIC CAPITAL' can be solved by the four-letter word ASEA. ASEA is an acronym for the Association of the Baltic States' Capitals, which is an intergovernmental organization that was established in 1993 to promote cooperation between the capitals of the three Baltic states: Vilnius, Riga, and Tallinn. The organization works to improve the quality of life in the Baltic region through economic, social, and cultural initiatives.