A Saudi warplane from the coalition battling rebels in Yemen crashed yesterday because of technical failure.The spokesman for the Saudi-led coalition, Turki al-Maliki, told news agency AFP that both crews were rescued unharmed and returned to Saudi Arabia. <br/><br/>The plane had a technical failure and crashed in an area of operations in Yemen. A coalition statement released later by the official Saudi Press Agency said the warplane that crashed was Saudi and that the operation to rescue the crew involved ground forces.