Vienna Conference
Vienna Conference can refer to: Vienna Conference (1819), held in 1819 and 1820. Vienna Conference (1853), Vienna Conference (1855), Vienna Socialist Conference of 1915 Vienna Conference (August 1, 1917) Vienna Conference (1961), resulted in the Vienna Convention on Diplomatic Relations and the Vienna Convention on Consular Relations Vienna Conference (1969), resulted in the Vienna Convention on the Law of Treaties Vienna Conference on Science and Technology for Development, 1979 see Commission on Science and Technology for Development Vienna Conference (1985), was the first international conference on ozone layer depletion.