Jeddah, 10 May 1436 H, March 1, 2015, SPA -- The Kingdom of Saudi Arabia has achieved the biggest water reservoir in the world in Briman, Jeddah. This achievement is registered at Guinness World Records National Water Company said that this project has 11 tube tanks with capacity of 188,000 cubic meters for each tank which makes more than 2 million cubic meters for all tanks. --SPA 21:16 LOCAL TIME 18:16 GMT www.spa.gov.sa/w