yours
It was actually China. China built the first rockets in the form of fire works, since it was the first country to have/invent gun powder.
Germany
Germany
sweden, its country of origin
USA
Patriot missiles weren't invented in WWI. They first saw action in the first Gulf War.
Scotland
France
northeast
The Third Reich.
The first castles were built in England in 1066. This was after the Norman conquest, when William the Conqueror introduced them to the country.