Revolutions of 1848 in the Austrian Empire Schwarzenberg had so successfully maintained. Revolutions of 1848 in the Austrian Empire A set of revolutions took place in the Austrian Empire from March 1848 to November 1849. Much of the revolutionary activity had a nationalist character: the Empire, ruled from Vienna, included ethnic Germans, Hungarians, Slovenes, Poles, Czechs, Slovaks, Ruthenians (Ukrainians), Romanians, Croats, Venetians (Italians) and Serbs; all of whom attempted in the course of the revolution to either achieve autonomy, independence, or even hegemony over other nationalities. The nationalist picture was further complicated by the simultaneous events in the German states, which moved toward greater German national unity.
2,500 year celebration of the Persian Empire to what they were originally for. The dedicated Shahyad Tower remains as a major landmark in Tehran, although it was renamed Azadi Tower in 1979. 2,500 year celebration of the Persian Empire The 2,500 year celebration of the Persian Empire (), officially known as The 2,500th year of Foundation of Imperial State of Iran (), consisted of an elaborate set of festivities that took place on 12–16 October 1971 on the occasion of the 2,500th anniversary of the founding of the Imperial State of Iran and the Achaemenid Empire by Cyrus the Great. The intent of the celebration was to