(ANSA) - BELGRADE, JUN 1 - Antonio Costa, President of the European Council, arrived in Bosnia and Herzegovina (BiH) this morning as part of his Western Balkans visit. He will remain in the region until Friday, June 5. Meetings are planned in Bosnia with the three BiH Presidency members: Denis Bećirović (Bosniak Muslim), Željka Cvijanović (Serb), Željko Komšić (Croat), and Prime Minister Borjana Krišto. Costa and his counterparts will talk about the potential and challenges of enlargement, progressive integration into the European Union, regional cooperation, security, and stability. (ANSA).