There were arrests in Bulgaria's Black Sea city of Bourgas on June 30 after clashes between supporters of the Russian pro-Putin Night Wolves motorcycle group and a group of Ukrainians and Bulgarians protesting against them.
The Sofia Globe: Clashes in Bulgaria’s resort city as Putin’s biker gang arrives
Members of the Russian Night Wolves Motorcycle Club arrive at the WWII memorial for Soviet soldiers, called the Slavin,on May 2, 2015, in Bratislava, Slovakia.
