Following the arrest of King Louis XVI on charges of "high treason" and "crimes against the State", there was widespread disagreement on what the fate of the king should be. While many, believing that leaving the King alive increased the chances of a return to monarchy, argued to execute the king by guillotine, Brissot and other Girondins suggested several alternatives in hopes of sparing his life. Brissot and the Girondins championed the idea of keeping him under arrest both as a hostage and as a bargaining chip. Brissot believed that once Louis XVI was executed all of France's foreign negotiating power would be lost, and he also feared a massive royalist rebellion.