Armenian Prime Minister Nikol Pashinyan. File photoYEREVAN, June 7 Representatives of the Armenian opposition, demanding the resignation of Prime Minister Nikol Pashinyan, are heading to the EU office building in Yerevan, RIA Novosti correspondent reports.The EU office building is located next to the government residence, where protesters clashed with the police on June 3, as a result of which dozens of people were injured, 13 were detained. A criminal case has been initiated under the article «mass riots.» Earlier, Ishkhan Saghatelyan, vice speaker of parliament from the opposition «Armenia» faction, said that the demonstrators would demand that the EU representative office evaluate the actions of the police against the protesters. Saghatelyan also said that the opposition will demand meetings with representatives of diplomatic missions accredited in the country. A month has passed since the start of mass protests in Armenia demanding the resignation of Prime Minister Pashinyan. His opponents believe that he is trying to make new concessions to Azerbaijan in the demarcation of the Armenian-Azerbaijani border, and declare that they intend to stop his plans. Protesters in Yerevan approached the cordon of security forces near Pashinyan's residence