“Hraparak”: Ararat Zurabyan and Khachatur Qoqobelyan don’t Socialize?

The newspaper reports, that recently former head of ANM Ararat Zurabyan and his seven friends left the “Free democrats” party with a statement, head of which is Khachatur Qoqobelyan.
Actually friendship isn’t a political category. Rather, politics doesn’t tolerate friendship; friendship of decades can be ruined on political background. Zurabyan-Qoqobelyan friendship was coming from the last century, and it seemed it’s firm and undying. Old friends are not members of the same party, and even don’t socialize.