UK prime minister: Foreign policy challenges ahead

World leaders will be eager to see what the United Kingdom's foreign policy will look like under a Boris Johnson-led government. Al Jazeera's James Bays reports from the United Nations, on the potential changes and challenges ahead. Subscribe to our channel: http://aje.io/AJSubscribe Follow us on Twitter:   / ajenglish   Find us on Facebook:   / aljazeera   Check our website: https://www.aljazeera.com/ #AlJazeeraEnglish #BorisJohnson #UKRelations