Problem: "Which lake, the largest in Central Europe, is sometimes referred to as the ""Hungarian Sea""?"
Answer: balaton

Problem: What is the capital of the southern Italian region of Puglia?
Answer: bari

Problem: Who became the third wife of Paul McCartney in October 2011?
Answer: nancy shevell

Problem: Yulia Tymoshenko, controversially jailed for seven years in 2011 for exceeding her authority in signing a Russian gas deal, was prime minister of which country?
Answer:
ukraine