Bijeljina is a city located in northeastern Bosnia and Herzegovina. It serves as the administrative center of the Bijeljina District and is known for its agricultural production, particularly in crops like corn and wheat. The city has a rich history, with influences from various cultures due to its strategic location. The population of Bijeljina is diverse, with a mix of ethnic groups, including Serbs, Bosniaks, and Croats. The city features several historical sites, such as the Semberija region and the Monastery of St. Basil of Ostrog, attracting visitors interested in culture and history.