pa href="https://www.yahoo.com/news/obama-invokes-hitler-apos-rise-094026898.html"img src="http://l1.yimg.com/uu/api/res/1.2/tZ2jgpP_IjlkFukS1qvSOQ--/YXBwaWQ9eXRhY2h5b247aD04Njt3PTEzMDs-/http://media.zenfs.com/en-GB/homerun/the_independent_635/495b737c9559b75f064f63e1d1b740f9" width="130" height="86" alt="Obama invokes Hitlerapos;s rise in stark warning to America" align="left" title="Obama invokes Hitlerapos;s rise in stark warning to America" border="0" /aBarack Obama has warned of the fragility of American democracy, making reference to the rise of Nazi Germany in the 1930s. “We have to tend to this garden of democracy or else things could fall apart quickly,” Mr Obama said. “That's what happened in Germany in the 1930s which, despite the democracy of the Weimar Republic and centuries of high-level cultural and scientific achievements, Adolph Hitler rose to dominate,” he said, according to newspaper Crain’s Chicago Business.pbr clear="all"