Generate an approximately fifteen-word sentence that describes all this data: 31 August 1850 DATE_UNTIL 7 January 1854; Peter von Meyendorff DATE_FROM 31 August 1850; NAME Peter von Meyendorff; List of Ambassadors of Russia to Austria; Peter von Meyendorff AUSTRIAN_STATE Austrian Empire
Peter von Meyendorff was ambassador of Russia to the Austrian Empire from 31 August 1850 to 7 January 1854