Based on the clue '2 of the 4 countries that border thailand', what is the answer?

Based on the clue '2 of the 4 20th century us presidents after whom s...', what is the answer? What is associated with: 2 of the 4 actors who earned 1974 oscar nominations for the godfather part ii one of them won? Based on the clue '2 of the 4 countries bordering afghanistan whose n...', what is the answer? Based on the clue '2 of the 4 countries that border romania', what is the answer? Based on the clue '2 of the 4 countries that each have the maximum nu...', what is the answer? Based on the clue '2 of the 4 countries that have had prime ministers...', what is the answer? Based on the clue '2 of the 4 country music hall of fame acts who are...', what is the answer? What is associated with: 2 of the 4 flags flown on mount everest on may 29 1953 strangely new zealands wasnt one of the…