Latvia participates in the Northern Dimension and Baltic Sea Region Programme, European Union initiatives to foster cross-border co-operation in the Baltic Sea region and Northern Europe. The secretariat of the Northern Dimension Partnership on Culture (NDPC) will be located in Riga. In 2013 Riga hosted the annual Northern Future Forum, a two-day informal meeting of the prime ministers of the Nordic-Baltic countries and the UK. The Enhanced Partnership in Northern Europe or ''e-Pine'' is the U.S. Department of State diplomatic framework for co-operation with the Nordic-Baltic countries.