Original sentence: He left the stage, and soon after, films.In 1987 in protest at the Yugoslavian government's treatment of Kosovan Albanians, he walked off the stage at the Yugoslav Drama Theatre in Belgrade, during the play Madame Colontein by Agnette Pleyal.It has been speculated that his depression was linked to the ethnic tensions between Kosovo, where his ethnic roots derived, and his life-long homeland of Serbia
Edited sentence: In 1987 in sign of protest to the Yugoslav regime for the Ethnic cleansing of Albanians, he walked off the stage of the Yugoslav Drama Theatre in Belgrade, during the staging of the play Madame Colontein by Agnette Pleyal, in which he played Lenin and Stalin, publicly saying goodbye to the theater, and later to films as well.It has been widely argued that his depression was linked through the years to the oppression that the Albanian people suffered under Yugoslavia