Grammy Award-winning vocalist of System of A Down Serj Tankian was outraged by the behavior of Turkish Foreign Minister Mevlut Cavusoglu in Uruguay, who showed the Grey Wolves gesture to protesters demanding justice for the Armenian Genocide.

Tankian posted a video of the incident on his page, writing: “This is the man leading the normalization talks with Armenia ? We know they’re just posturing for the West who in turn should understand that it’s time for regime change in Turkey if Turkey is to stay in NATO.  #fuckhismother Posted @withregram • @zartonkmedia BREAKING: Turkish FM Cavusoglu Flashes Racist “Grey Wolves” Gesture To Armenians Holding Armenian Genocide March In Uruguay."