Which countries initially put together a proposal for a world peacekeeping organization?

I searched online and I found this here is the website https://www.un.org/en/events/peacekeepersday/2003/docs/qanda.htm
Sorry if this wasn’t much help but the article is pretty long so if you go to the website and read through it you should be able to find the answer ❤️ remember to reword though have a great day!

Cultural convergence is the theory that two cultures will be more and more like each other a very notable example of this is around the u.s.-mexico border, where 

The war began as a fight between mayans and the landowners of the country. the main causes of the guatemalan civil war was started by the greed of the united fruit company, the fear of communism, and the racism toward the  mayan  people.