The correct answer is B. Munich 1972, Atlanta 1996.
Step-by-step explanation
The Olympic Games are the largest international sporting event in the world, in which athletes representing almost all existing countries (about 200 countries) compete, over several days of a multidisciplinary event organized every four years. It is one of the most televised and famous sporting events of contemporary times.
In particular, in the Olympics in Munich 1972 and Atlanta 1996 there were terrorist acts; In first, terrorists of Palestinian origin, motivated by the political and territorial situation that confronts them against the Israelis, assassinated two athletes of this nationality, later they killed nine Israeli hostages after a failed negotiation for the release of Palestinian prisoners. Second, there was a terrorist attack in which a bomb located in the Centennial Olympic Park exploded, the result of which was two people killed and hundreds injured. According to the above, the correct answer is B. Munich 1972, Atlanta 1996.