With its central location in the Mediterranean, Malta has long portrayed itself as a bridge between Europe and North Africa, particularly Libya, with whom it has enjoyed positive diplomatic and commercial ties. Malta now constitutes the southernmost flank of the European Union. Malta continues to be an active participant in the United Nations, the Commonwealth (in 2005 Malta will host the Commonwealth Heads of Government Meeting), the Council of Europe, OSCE, the Non-Aligned Movement, and various other international organizations. In these fora, Malta has frequently expressed its concern for the peace and economic development of the Mediterranean region. The Nationalist Party government is continuing a policy of neutrality and nonalignment but in a Western context. The government desires close relations with the United States, with an emphasis on increased trade and private investment. U.S. Navy ships resumed liberty calls in 1992 and currently visit on a regular basis.