Why $1bn in Balkans energy contracts are going to an obscure company connected to Donald Trump

Guardian investigation shows how US presidency blurs line between policy and enrichment of American ruling family and those around itOn a graffitied Sarajevo backstreet, a path leads past an overgrown patch of garden to a white door. Beyond is the registered office of a company that is on the brink of winning contracts worth more than $1bn.AAFS Infrastructure and Energy is close to securing a concession to build and operate a pipeline across the Balkans to allow fossil gas shipped from the US to...