What is Propaganda used to do?

Propaganda was used to make people believed that it was true but in the fact it was not.propaganda can be in any form like pictures,viedos,and articles,it is used to make people think that japanese at the time was kind to people in singapore and also make people think they should support the japanese as they treat people fairly.By doing this,it will make people feel that the Japanese deserved to be the leader not british.Japanese at the time in fact was not even kind to other countries people and they wanted to conquer many country by force and the treat those people who are innocent badly.The people that tried to fight back were being caught and ended up in prison and being tortured.The Japanese will kill the people if they have no more energy left to do work.We can see that the propaganda was used to let people see the postive side of the Japanese.