National S of country A opened a candy store One day, S decided to increase the unit prices of nougat and milk sugar by 2 9 yuan and 1 8 yuan respectively; On the same day, an f-222 fighter of the air force of country B crashed  A month later, S doubled the unit price of milk sugar; At 14:00 on the same day, a passenger plane from country C was killed shortly after taking off Two months later, S issued a statement on the price of candy, saying that the price had not been adjusted in place, and increased the unit price of nougat by 1 2 yuan; On the same day, a passenger plane of an airline in country D crashed near the northwest of the country
S had a close relationship with a transnational terrorist organization and has learned the detailed plan of terrorist attacks before adjusting the price of candy
 It can be seen that S used candy prices as a weapon to attack foreign spacecraft