Who was the zweibrucken regiment?

The Zweibrücken Regiment, formally known as the 1st Regiment of Foot Guards, was a military unit that originated in the German state of Zweibrücken. It was established in the 18th century and served in various conflicts, including the Napoleonic Wars. The regiment was known for its distinguished service and played a significant role in the military history of the region. Over time, it became integrated into the Prussian army structure following the unification of Germany.