RIYADH: Saudi Arabia and the UAE agreed on Thursday to strengthen cooperation on power grid interconnection and rail connectivity, as they seek to deepen regional integration and improve logistics and energy efficiency. The agreement was signed in a memorandum of understanding by the Saudi energy minister, Prince Abdulaziz bin Salman, and UAE’s investment minister, Mohammed Alsuwaidi. It covers cooperation on power grid interconnection, electricity exchange and sales, and rail connectivity, with