In December 2012 Banksy – the renowned graffiti artist – produced a Christmas Card of Mary and Joseph unable to enter Bethlehem because of Israel’s apartheid wall which now surrounds that Palestinian town. It was a powerful and evocative image. It caught the sense of occupation and oppression faced daily by the Palestinian people and was a reminder of the plight of the five million Palestinian refugees scattered in camps around the Middle East. Five years later that card is now a potent symbol of those millions more refugees who have been displaced by war and violence across the globe. When I came across it again today it reminded me of a meeting I had in September with one of the international human rights agencies that is doing amazing work providing health care and support for refugees. Médicins Sans Frontiéres MSF – Doctors without Borders – came into the Dáil to discuss their work, in particular their efforts in Libya. While MSF are involved in many projects in many trouble...