After WWI, Germany faced several major problems. It was unhappy with the Treaty of Versailles which imposed heavy reparations, took land, and reduced the military. The League of Nations was too weak to effectively address issues without US support. High inflation hit as the mark became worthless and workers went on strike. The Dawes Plan provided loans to rebuild but the Great Depression caused economic turmoil across Europe. Farm prices fell, US investors withdrew funds, production declined, and unemployment rose sharply. Many governments ignored economist John Maynard Keynes' argument that public works projects could boost demand and reduce unemployment. During this unstable period, totalitarian dictators rose to power in Germany under Hitler and in Italy under Mussolini by glorifying state power