Christians are being persecuted in some 50 countries, among them North Korea, Syria, Somalia and Sudan. In 2003 there were 1.5 million Christians in Iraq; today a few thousand. In Mosul, one of the oldest Christian communities in the world, Christians were forced to flee by Islamic State (Isil) in the summer of 2014. In Afghanistan the last church was burned to the ground in 2010. In Gaza in 2007, after the rise of Hamas, the last Christian bookshop was destroyed and its owner murdered. In Yemen, on Good Friday, Father Tom Uzhunnallil, an Indian Catholic priest, was crucified by Isil. The ethnic cleansing of Christians throughout the Middle East is one of the crimes against humanity of our time, and I am appalled that there has been little serious international protest.