... r a n c e. M. Eustace de Beaumont who lifts been appointed Ambassidnr Vienna, has left Paris for that city. Before his departure he had a long oonference with the President the Republic. La states, that Gem ral Aupick, (he French Ambassador at Constantinople, has demanded of bis Government that a Preach fleet be sent to tbe Dardanelles. The Contlitutionntl states that il is the intention of ...