December 17 th marked the day of signing of collaboration agreement between Walonia and Lithuania in 2002 and was celebrated with the joint Vykintas Baltakas, Lithuania Ensemble Network and centre Henry Pousser concert at Centre Flagey.  Ambassador Gediminas Varvuolis and Pascale Delcominette, general director of  WBI (Wallonie Bruxelles International) , AWEX (InvestmentAgency) gave opening speeches.  They emphasized the importance of the agreement both in the filed of culture and music as well as science, biotechnoligies and study exchange.