RIYADH — A Saudi Aramco helicopter crashed in Ras Tanura in the Eastern Province of Saudi Arabia killing all 14 people on board, the Ministry of Energy announced. The accident occurred at around 6:00 on Sunday morning and all 14 victims were Saudi citizens, the Saudi Press Agency reported, citing the ministry statement.The ministry said that the relevant authorities have launched a full investigation to determine the cause of the crash. “The Ministry of Energy extends its deepest condolences and sincere sympathies to the families of the martyrs, praying that Almighty Allah grants them mercy and forgiveness and accepts them among the martyrs,” the ministry said.