Valais
In 1628 the Valais became a republic, the République des Sept Dizains / Republik der Sieben Zenden but the bishop remained in power until Napoleon's troops invaded the Valais and created the République du Valais on March 16, 1798 but on May 1, 1798, the Valais became part of the Helvetic Republic and became independent again in 1802 as the Rhodanic Republic.