What is the largest city in Europe by population?
 Istanbul
Moscow
Moscow
Moscow
Moscow
Moscow
Moscow
Moscow
Moscow
Moscow
Moscow
Moscow
Moscow
Moscow
Moscow
Moscow
Moscow
Moscow
London
Moscow
London
Moscow
London
Moscow
Istanbul
London
Istanbul
London
Istanbul
London
Istanbul
London
Istanbul
Athens
London
Istanbul
London
Istanbul
Berlin
Kiev
London
Moscow, Russia
Frankfurt am Main
Istanbul
Berlin
Kiev
London
Rome
Istanbul
Berlin
Kiev
London
Rome
Istanbul
Berlin
Kiev
London
Rome
Rome, Italy
Istanbul
Berlin
Kiev
London
Paris
Rome
Moscow, Russia
Istanbul
Berlin
Kiev
London
Paris
Rome
Istanbul
Berlin
Kiev
London
Kiev, Ukraine
Paris
Rome
Paris, France
Istanbul
Berlin
Kiev
London
Paris
Rome
Moscow, Ukraine
Rome, Italy
Istanbul
Berlin
Kiev
Moscow, Russia
London
Paris
Rome
Istanbul
Berlin
Madrid
Kiev
London
London, England
Paris
Rome
Istanbul
Berlin
Madrid
Kiev
London
Moscow, Moscow
Paris
Rome
Berlin, Germany
Kiev, Ukraine
Istanbul
Berlin
Madrid
Kiev
Moscow, Russia
Paris, France
Rome, Italy
Paris
Rome
Istanbul
Berlin
Madrid
Kiev
Moscow, Ukraine
Rome, France
Paris
Rome
Istanbul
Berlin
Madrid
Kiev
Moscow, Russia
London, England
Paris
Rome
Berlin
Madrid
Kiev
Moscow, Moscow
Rome, Italy
Paris
Rome
Kiev, Ukraine
Berlin
Madrid
Kiev
Moscow, Russia
Paris, France
Paris
Rome
Berlin
Madrid
Kiev
Moscow, Ukraine
Rome, Italy
Paris
Rome
Rome, France
Berlin
Madrid
Kiev
Moscow, Russia
Amsterdam
Paris
Rome
Moscow, Moscow
Berlin
Madrid
Kiev
Rome, Italy
Amsterdam
Paris
Rome
Berlin
Moscow.
Madrid
Kiev
Moscow, Russia
Amsterdam
Barcelona
Paris
Rome
Moscow, Ukraine
Madrid
Milan
Moscow.
Rome, Italy
Amsterdam
Barcelona
Paris
Rome
Rome, Rome
Madrid
Moscow, Russia
Milan
Moscow, Moscow
Amsterdam
Barcelona