 When a civil war emerged among the cossacks the Hetmanate was split along the Dnieper River into Left-bank Ukraine and Right-bank Ukraine, which placed the regiment under the control of Left-bank Ukraine hetmans.The regiment was involved in successfully suppressing Martyn Pushkar's revolt against the Vyhovsky government.After the Treaty of Andrusovo in 1667, the Tsardom of Russia gained sovereignty over Left-bank Ukraine and its regiments came under the administration of Russia.