The UK's Foreign Secretary used his first major speech to say he would put climate and biodiversity at the centre of UK foreign policy. I asked him how he could deliver that with so little money: news.sky.com/video/share-...

Foreign secretary reveals climate agenda and is quizzed on how he intends to pay for it

Speaking at Kew Gardens, David Lammy outlines the importance of climate awareness, while Sky News asks him how he can fund such an agenda.