By Tony Owusu Marijuana could become legal in major European market as soon as 2023. Legal use of cannabis in a key European market has just come a little closer. Germany just took the first step in a journey of a million miles to overturn decades of prohibitive marijuana policy. But the journey towards opening up what would be one of the world’s largest cannabis markets is still a long one with approval from the European Union still being needed to go forward. “The biggest question in the current legislative proposal is and remains the interpretation by the European Commission,” Niklas Koupar…