What is Atlantic charter?
Atlantic charter is thetreaty signedby two importantleaders of the world, Franklin DRooseveltand WinstonChurchillto establish an international organizationfor maintaining permanent peace and security in the world.
What do you mean by UNO? Where does its headquarter lie?
UNO is an international organization that was established with the unity of different nations for the maintenance of peace and security.
Its headquarter lies in New York.