Bosnia and Herzegovina or Bosnia-Herzegovina ( locally : Bosna i Hercegovina \/ Ð ` Ð 3\/4 Ñ Ð 1\/2 Ð Ð Ð Ð Ñ Ñ Ð Ð Ð 3\/4 Ð Ð Ð 1\/2 Ð , most commonly abbreviated as BiH \/ Ð ` Ð Ð ) is a country in Europe , with an area of 51,000 km2 and 4,600,000 people . Bosnia and Herzegovina ( or ; Bosnian , Croatian , Serbian : Bosna i Hercegovina ; Cyrillic : Ð ` Ð 3\/4 Ñ Ð 1\/2 Ð Ð Ð Ð Ñ Ñ Ð Ð Ð 3\/4 Ð Ð Ð 1\/2 Ð ) is a country in Southern Europe , on the Balkan Peninsula .