Analysis of information sources in references of the Wikipedia article "Vahagn Khachaturyan" in English language version.
According to Khachaturyan, he quit the party after the 2017 elections, but he said there might be some formal paperwork issues about that.
According to Khachaturyan, he stopped his party activities in 2017, but remains a member — though he said he would terminate his membership before officially accepting a nomination for the presidency.