The Saudi Ports Authority (Mawani) on Tuesday announced the laying of the foundation stone for upgrading and developing two container terminals at King Abdulaziz Port in Dammam under the Build-Operate-Transfer (BOT) concession signed with Saudi Global Ports (SGP) valued at over 7 billion riyals ($1.9 billion).The launch ceremony was attended by H.E. Omar Hariri, President of Mawani, and Eng. Abdullah Al-Zamil…