Ανακοίνωσις Announcement by the Democratic Youth Movement "Grigoris Lambrakis" (DKNGL) in Thessaloniki on the assassination of John Kennedy - Ρουσσάς Τριαντάφυλλος; Roussas Triantafullos; Μυρσίνης Νίκος; Mursinis Nikos; Δ.Κ.Ν.Γ.Λ. Θεσσαλονίκης; Democratic Youth Movement "Grigoris Lambrakis" (DKNGL)