How is manifest destiny and monroe doctrine similar

the monroe doctrine was a message from president monroe in 1823 the monroe doctrine showed how the united states was becoming one of the elite nations in the world it let other nations know the mine - set of the country also the moroe doctrine showed how the manifest destiny was growing in the country

the communist manifesto is an 1848 political pamphlet by the german near the end of the manifesto, the authors call for a "forcible overthrow of all existing social conditions",  ..