Russian attempts to secure a naval base at Masampo in South Korea are vigorously opposed by Japan.
Editors. "Japan opposes Russian attempts to secure naval base". The Literary Encyclopedia. First published 01 March 2010; last revised 30 November -1.
[http://www.litencyc.com/php/stopics.php?rec=true&UID=11621, accessed 21 April 2015.]