A mounted Israeli border policeman stands next to detained Palestinian demonstrator (C) during a protest near Damascus Gate in Jerusalem's Old City June 5, 2014. Some 50 protesters took part in the demonstration on Thursday marking the 47th anniversary of the 1967 Middle East war, when Israel captured East Jerusalem, the Gaza Strip, the West Bank and Golan Heights. Three demonstrators were detained on suspicion of throwing stones at police officers, an Israeli police spokesman said on Thursday. REUTERS/Ammar Awad (JERUSALEM - Tags: POLITICS CIVIL UNREST ANNIVERSARY)