Original sentence: Some of them were featured in various media outlets.The Dissenters' March () was a series of political opposition protests that took place on December 162006, in Moscow, on March 32007, in Saint Petersburg, on March 242007, in Nizhny Novgorod, on April 142007, for the second time in Moscow and on April 152007, again in Saint Petersburg, onMay 18 in Samara and on May 19 in Chelyabinsk.The protests themselves enjoyed little attention from the state-owned television channels
Edited sentence: And 18 May in Samara (Russia-EU) and 19 may in Chelabinsk.The Dissenters' March () was a series of political opposition protests that took place on December 162006, in Moscow, on March 32007, in Saint Petersburg, on March 242007, in Nizhny Novgorod, on April 142007, for the second time in Moscow and on April 152007, again in Saint Petersburg, featured in various media outlets including Associated Press, with headlines such as "Russian police beat, detain protesters.The protests themselves enjoyed little attention from the state-controlled television channels