Pope Francis is in Cyprus this week where he said that "walls of fear" and nationalism were slowing down Europe's progress. As he moves onto Greece, another country on the frontline of the migrant crisis, we'll hear how this visit is being greeted on the ground. In the aftermath of the crisis of 2015, when thousands of asylum seekers arrived in Greece, the government there toughened its stance on migrants. How do Catholics in Greece, itself not long in recovery after a deep economic recession, view the Pope and his plea to open borders and offer safe haven to migrants?

We're celebrating St Columba, or St Colmcille as he's known in Ireland, who was born in County Donegal 1500 years ago this week. He is revered for his miracles and missionary zeal but as a Nobleman with considerable power, he also had a reputation as a warrior and a troublemaker. We'll separate the fact from the folklore and hear how this Saint who is loved on both sides of the Irish border as well as in Scotland and the North of England now represents a shared heritage and future in a post-Brexit world.

And as the Church of England releases its first ever single in a bid to be the Christmas number one, we'll be asking what it takes for a religious themed song to make it to the top of the charts.

Photo Credit: Andreas Solaro/AFP