Hitler was placed in power by Western elite financiers who very quietly were engineering another world war, in large part to usher in a world governance body that the US would join. Of course they succeeded in getting the United Nations in place right at the close of the war.
By some accounts, a young lawyer named Allen Dulles was at the meeting where leading German industrialists decided to back Hitler.
While that exact claim is not typically acknowledged, it is acknowledged that Dulles met Hitler as part of his duties with Sullivan and Cromwell.
Excerpt from wikipedia (more at the link)...
“During the late 1920s and early 1930s, he served as legal adviser to the delegations on arms limitation at the League of Nations. There he had the opportunity to meet with Adolf Hitler, Benito Mussolini, Maxim Litvinov, and the leaders of Britain and France.[10]”
http://en.wikipedia.org/wiki/Allen_Dulles#Early_career
Antony Sutton’s “WALL STREET AND THE RISE OF HITLER” is a place to start in understanding what is and has been going on in the world.
You can easily find the text available on line for free if you search for it.
Sutton was a fellow of Stanford University’s Hoover Institution, hardly a quack.
Here’s a video of an interview of Dr. Sutton on the topic of Hitler’s rise to power:
https://www.youtube.com/watch?v=uixBexOyxBg
It’s not news that to the financial world, then that the Bolsheviks were considered the biggest threat, which certainly was not an unjustified opinion. They were naive about Hitler, but saw in him someone who would serve as a bulwark against Bolshevism. They made a deal with the devil.