Conservative and Reform MPs are calling for the British-Egyptian activist Alaa Abd El-Fattah to be stripped of his citizenship. At the same time Shamima Begum, who joined Islamic State, is fighting to have hers reinstated. How and why does the government revoke citizenship? 

After attacking Venezuela Donald Trump has suggested he might target Colombia and Cuba, and he wants to get his hands on Greenland too.    Host: Andrew Butler Writer & Producer: Amalie Sortland Episode Photography: Joe Mee Executive producer: Jasper Corbett

For years, local authorities in England have found it difficult to stop the spread of slot machine arcades. But that could be about to change. Host: Ada Barumé Writer & Producer: Amalie Sortland Episode Photography: Joe Mee Executive producer: Rebecca Moore