Treaty of Adrianople ends Russo-Turkish War and Sultan Mahmud II recognises London Protocol (Mar. 1829) which guarantees territory of Greece, the independence of Danubian Provinces and of Serbia, while Tsar Nicholas I obtains land south of Caucasus.
Editors. "Treaty of Adrianopol ends Russo-Turkish war". The Literary Encyclopedia. First published 01 February 2010
[http://www.litencyc.com/php/stopics.php?rec=true&UID=4659, accessed 27 June 2016.]