A schoolgirl who went to join Islamic State in Syria when she was 16 is now feared dead by her family. It has been reported that Kadiza Sultana from east London wanted to come home. Her two friends, aged 15 when they left the UK, are still there along with - it is estimated - hundreds of other radicalised young Muslims. Should they be encouraged to come home and have a chance of rehabilitation? Should it be made easier for people to return from Syria?

Catholic Bishop Edward Daly died on the 8 July, aged 82. He will forever be remembered for an iconic image when he was photographed waving a white handkerchief as he escorted people carrying a dying teenager during what became known as Bloody Sunday when 13 people were dead shot by British soldiers during a civil rights protest in Londonderry in 1972. More than a thousand people attended Bishop Daly's funeral in Derry and he has been variously described as a 'walking saint' and 'the people's bishop'. But do religious leaders today have the same impact? Do modern religious leaders have any influence?

The £89 million price tag of Manchester United's new signing Paul Pogba has been deemed a watershed moment for football. Critics have branded the money exchanged as 'completely crazy', while others believe the player's arrival at United will be hugely positive for the club. But with such astronomical figures so far removed from the average supporter's pocket, does football promote greed? Joining the panel is ex-captain of the Welsh Football team and former chairman of the Professional Footballers' Association Barry Horne.

Singer Tony Christie talks to Hardeep Singh Kohli about his career and why he believes in angels.

And there is a special performance by the Games Maker Choir which is formed of volunteers from the 2012 London Olympics who wanted to keep their team spirit alive in song. They perform Snow Patrol's Run.

Does the burkini represent Muslim modesty or a menacing symbol? That's the question that's been raging in France over a ban on cover-all beachwear, which, according to local decrees, 'ostentatiously displays religious affiliation'. A picture of a woman being challenged by police officers on a beach in Nice has added fuel to the debate, and a court has suspended the ban in one town while it deliberates. We ask - is it right to ban the burkini?

Islamist militant Ahmad al-Faqi al-Mahdi has pleaded guilty at the International Criminal Court to destroying historic shrines in Timbuktu in Mali. It's the first time the court in the Hague - more often the setting for genocide cases - has tried a case of cultural destruction. It's also the first time a person has pleaded guilty. We ask - should destroying monuments be a war crime?

Mother Teresa the nun, known as the Angel of Mercy, who rose to worldwide recognition for her work for the needy in Calcutta, will be canonised in Rome in a week. A movie about her life has been released to mark the moment. But some questions have been raised about the speed with which her sainthood has been created. We discuss - are there too many saints?

Also on the programme, BBC presenter Nick Robinson is used to be being in the thick of things as a political editor and Radio 4 Today Programme presenter. But when he was confronted with cancer, it was an altogether different challenge. Nick talks to Hardeep Singh Kohli about how he coped with that and the influences that have shaped his career.

And Natasha Jouhl, principle soprano with the London Festival Opera, pays tribute to the victims and survivors of this week's Italian earthquake with a rendition of Fauré's Pie Jesú.