Title: Switzerland.
Question: Under the Peace of Westphalia, who finally recognized Switzerland's neutrality?

Title: Muammar Gaddafi.
Question: What crime did the British trainers believe Gaddafi was involved in?

Title: Queen (band).
Question: Queen's Greatest Hits II has sold how many copies worldwide?

Title: Capacitor.
Question:
What type of capacitor absorbs radio frequency interference?