UK prime minister Andy Burnham invites the US president to Manchester as he puts the northern city on the map. Then: an update on the Farnborough International Airshow. And: new US tariffs on Canadian goods.

Who controls Greenland’s future and what does it actually want?
58:56

Global shipping routes face a new era of uncertainty
58:46

Ships, submarines and planes: why Halifax is taking off as Canada’s defence hub
58:58