Ms Ruth Rogu 18, and Ms Cynthia Kogi 22, both killed, along with many other Christians, in the Sept 27, 2018, attack by Muslim Fulani herdsmen in Jos, Nigeria. (From Morning Star News)
My comment is: BBC, are you still calling this systematic slaughter “ethnic tension”?
Eight of sixteen crucified Christian girls, at this particular place. From the Armenian Genocide.

Father Ragheed Ganni, 1972-2007
Northern Nigeria, school attack 2012
Chased by a mob, Egypt 2013.
A murdered Christian man in Kenya with a Bible placed on his back in order to mock Christ. (2014)
Twenty-one Coptic Christians, killed February 2015

Father Jacques Hamel, 1930-2016
Egypt, 2017, about 50 church-attendees dead.
Germany 2017. An Afghan Christian woman stabbed to death, because of her conversion to Christianity.