During the last 100 years, that has often been done by many who called themselves Christians.
هَلْ هِيَ مَشِيئَةُ ٱللهِ أَنْ يَخُوضَ ٱلْمَسِيحِيُّونَ ٱلْحَقِيقِيُّونَ ٱلْحَرْبَ وَيَقْتُلُوا غَيْرَهُمْ فِي بُلْدَانٍ أُخْرَى ؟‏