Yes it is official! Mr. Olympia Europe is coming back and will be in Westfalenhallen in Dortmund, Germany. The 2016 Mr. Olympia Europe will only be 2 days on October 21 and 22 of 2016 unlike the 2016 Mr. Olympia in Vegas which will last a few days!
I cannot confirm this but I do believe there will be an expo attached for bodybuilding supplements.