How would Scottish independence impact the UK as a global actor?

With the Scottish National Party and the Greens having won a pro-independence majority in Edinburgh the question of a renewed independence referendum is back on the table. But what impact would this have on UK foreign policy? To find out I spoke to Emma Ashford, Senior Fellow at the Scowcroft Center at the Atlantic Council in Washington DC and a columnist at Foreign Policy.

What would it mean for Trident? For Britain's relationship with the United States? And for the overall Atlantic alliance?