A year ago, Faultline Online Reporter ran the headline “Vodafone-Liberty German merger – over Bundeskartellamt’s dead body” – a sentiment the European Commission is rumored to be leaning towards as Reuters reports the regulator is writing Vodafone a letter warning of anti-competitive practices as a result of buying Liberty’s German and Eastern European assets for $22 billion. There is so much history around the mergers to date, that surely no one can assume that merging Vodafone’s Kabel Deutschland and Liberty Global’s Unitymedia will be trouble free. A final regulatory decision is penciled in for June 3 after Vodafone digests and responds to its regulatory warning. Amazon has tapped BT Sport and TV production company Sunset+Vine to produce the 20 English…