In Brazil we are taught the marxist versions of both wars.
So here what it´s like:
WW1 was the natural result of a capitalist/imperialist world, doomed to destroy itself. We learn a bit about the Schieflen plan and its failure. We also are taught that both sides were unable to defeat each other until the americans, moved by the desire to receive the loans they made to the brits back, invaded Europe and won the war.
We also learn about the Versailles Pact and how the french/british greed destroyed peace.
WW2, according to them, was the confrontation of the Capitalist Pigs, the Fascist Pigs, and the grand freedom-loving Soviet Union. The Ribbentrop-Molotov pact is overlooked as something almost meaningless, as a mere contigency. In fact, one of my teachers went as far as to blame the Pact on english imperialists threats to Russia.
We are taught that the russians won the war alone, that D-Day was only ment to occupy Western Europe, and that the soviet troops were honourable liberators who behaved like true gentlemen.
The Pacific War is portrayed as american aggression against Japan. We are taught that Pearl Harbor was "clearly" provoked. Hiroshima and Nagasaki, they say, were the greatest tragedies of the 20th Century.
That´s what it´s like to study history in Brazil since the marxist inteligentsia took by assault all schools, public or private.