history 12 world war 7 tanks 3 military aircrafts 3 military vehicles 2 anatomy 1 bombers 1 more ... druhá světová válka (1939-1945) 1 history of science and technology 1 holocaust 1 medicine 1 sea ships 1 trade 1 personal cars 1 hand firearms 1 submarine vessels 1 politics 1 radiocommunications 1 crude oil 1 radio receivers 1 radio transmitters 1 signal troops 1 fighter aircrafts 1 armoured troops 1 cross-country cars 1 military history 1 military technology 1 military cars 1 air force 1 weapons 1 less ...