Lithuania and Poland share a long history, marked by periods of cooperation and conflict. Both countries were part of the Polish-Lithuanian Commonwealth, which existed from the 16th to the 18th centuries. Today, they maintain strong diplomatic ties, focusing on regional security, economic collaboration, and cultural exchange. In recent years, Lithuania and Poland have worked together within the European Union and NATO to address common challenges, such as security threats from neighboring countries. Their partnership is also evident in joint initiatives aimed at enhancing energy security and promoting trade, reflecting their commitment to mutual interests and regional stability.