The precepts of Ahimsa under Hinduism require that war must be avoided, with sincere and truthful dialogue. Force must be the last resort. If war becomes necessary, its cause must be just, its purpose virtuous, its objective to restrain the wicked, its aim peace, its method lawful. War can only be started and stopped by a legitimate authority. Weapons used must be proportionate to the opponent and the aim of war, not indiscriminate tools of destruction. All strategies and weapons used in the war must be to defeat the opponent, not designed to cause misery to the opponent; for example, use of arrows is allowed, but use of arrows smeared with painful poison is not allowed. Warriors must use judgment in the battlefield. Cruelty to the opponent during war is forbidden. Wounded, unarmed opponent warriors must not be attacked or killed, they must be brought to your realm and given medical treatment. Children, women and civilians must not be injured. While the war is in progress, sincere dialogue for peace must continue.