Urban areas over 1 million people in Europe

Frierfjord1:
[OC] How Many Urban Areas Over 1 Million People Does Each European Country Have?
Data source: https://www.citypopulation.de/en/europe/
Method: Note that some cities will have an urban area population below 1 000 000, but a metro population over. These are not counted. Note also that there are slight national variations in how “urban area/urban settlement” is defined. For some countries, citypopulation.de only provides the population within administrative borders. In these cases, other sources such as World Population Review has been used.
Which urban area(s) over 1 million?
Austria: Wien
Belarus: Minsk
Belgium: Bruxelles
Bulgaria: Sofia
Czechia: Prague
Denmark: Copenhagen
Finland: Helsinki
France (6): Paris, Lyon, Marseille, Toulouse, Lille, Bordeaux
Germany (8): Ruhrgebiet, Berlin, Köln - Düsseldorf - Wuppertal – Bonn, Hamburg, München, Frankfurt, Stuttgart, Nürnberg - Erlangen
United Kingdom of Great Britain and Northern Ireland (5): London, Manchester, Birmingham, Leeds, Glasgow
Greece: Athens
Hungary: Budapest
Ireland: Dublin
Italy (5): Milano – Monza – Como, Napoli – Caserta, Roma, Torino, Padova – Mestre
Netherlands (2): Amsterdam, Rotterdam
Norway: Oslo
Poland: Warsaw
Portugal (2): Lisbon, Porto
Romania: Bucharest
Russia (12*): Of the 16 Russian cities with over 1 million inhabitants, 12 lie within European Russia: Moscow, Saint Petersburg, Kazan, Nizhny Novgorod, Samara, Ufa, Chelyabinsk, Rostov-on-Don, Krasnodar, Voronezh, Perm and Volgograd (the remaining four are Yekaterinburg, Omsk, Krasnoyarsk and Novosibirsk).
Serbia: Beograd
Spain (4): Madrid, Barcelona, Valencia, Sevilla
Sweden: Stockholm
Switzerland: Zurich
Turkey (1*): Istanbul – the rest are located in Asia: Ankara, Izmir, Bursa, Adana, Gaziantep, Konya, Antalya, Diyarbakir, Mersin, Kayseri
Ukraine (3): Kyiv, Charkiv, Odesa
Collection: cities - Tags: urban-areas, europe, cities - Source: reddit.com