Smith and Dickinson on stage at London's in May 2017 The new record was recorded at Guillaume Tell Studios, Paris, which they had previously used for 2000's Brave New World, with regular producer Kevin Shirley in late summer 2014.
The band used an extensive pyrotechnics, lasers, movable lighting rig based on a dozen of pillars.
Once again Iron Maiden visited Poland, Hungary and to play for tens of thousands fans in each country.
In some cities, local fans reacted with street riots.
The inaugural show in held at gathered over 14,000 people and five thousand more listened outside.
Musicians have recorded an album in London's which they used for the second time in 2006.