Muslims are own blood brothers,many muslims in pakistan,India and bangla desh are desecndentd of Rajputs,Yadavs,Puru vamshi,suryavamshi.But now they have become our enemies ,so you known what Gita has told to do about them.First try making sense with your enemies with non-violence then use violence ,if the enemy themself are violent.Loha lohe to marta hai,their is no use of going on satyagraha with hitlarish ideology.