John and Susan.
"What is preventing the world's nations.........."
The very sort answer is ....the USA....along with all the other sycophants and vassal states like Australia, NZ, Canada, France, the UK and on.
How to change directions? End the US empire as we know it. No other obvious recovery there, sadly.
Do not expect any change in November, 2024. How can you get 460 Jewish controlled freeloaders, well assured of their positions as highly paid Congress members or Representatives or potential candidates to turn their backs on such a life, when all they have to do is splutter a few Jewish supportive phrases now and then to receive their promised share of AIPAC electoral funding. Best example to date....RFK. jnr. A candidate for the Academy Award for Best Change of Direction (in the shortest time) and now a clearly stated friend of Donald Trump.
Say no more. This is America. Hollywood in Washington.
The AIPAC accountants will take it from there and thanks to all the Western media,, there is little chance of the voters even being aware of the devious (criminal) dealings and controls activated by AIPAC, thinking that the organisation is a social club for worthy political followers of the current incumbent government. They'll never know otherwise if they read the NYT or Fox, CNN and the rest as well..
No folks. It is not going to happen and we all know that. 460 changes in character? 460 conscience awakenings? 460 electorates discarding apathy in the search for truth?