Also king of Hungary from 1916 to 1918 as Charles IV, Charles I was the last emperor of Austria. He became heir presumptive to the Hapsburg throne upon the assassination of his uncle, Franz Ferdinand. After succeeding Francis Joseph in 1916, he made several abortive attempts to take Austria-Hungary out of WWI. He renounced participation in affairs of state in 1918 and was deposed in 1919. After two failed attempts to regain his Hungarian throne in 1921, he was exiled. Why was Charles beatified? Discuss