Brussels, Rabi'II 15, 1439, January 02, 2018, SPA -- The European Union calls on Tehran to guarantee citizens' right to hold peaceful demonstrations, in its first public response following days of political unrest in Iran, according to dpa. "We have been in touch with the Iranian authorities and we expect that the right to peaceful demonstration and freedom of expression will be guaranteed, following President Rouhani's public statements," an EU spokesperson says. --SPA 01:07 LOCAL TIME 22:07 GMT www.spa.gov.sa/w578384