“Saudi Arabia publicly displayed its Dong Feng-3 (DF-3) ballistic missiles for the first time in a 29 April parade marking the end of what was billed as its largest ever military exercise. The parading of the missiles will be seen as the latest Saudi step to publicise its ballistic missile capability, which has included media coverage of the opening of the Strategic Missile Force’s new headquarters in Riyadh in 2010.”
Source: UPDATE: Saudi Arabia displays ballistic missiles for the first time – IHS Jane’s 360