At which one of the cities labelled as A, B, C and D on the given map of Europe was the historic treaty between NATO and Warsaw Pact countries signed in 1998?
Ans. (c)
Explanation
In 1998, the historic treaty between NATO and Warsaw pact countries was signed at Brussels, the headquarters of NATO. With this the NATO member countries increased to 19. (At present total NATO member countries are 26). So, 'C is Brussels in Belgium.