RIYADH: Saudi Arabia’s Crown Prince Mohammed bin Salman received the President of Brazil Luiz Inacio Lula da Silva at Al-Yamamah Palace in Riyadh on Tuesday. The two leaders held a session of talks and witnessed the signing of a memorandum of understanding between their countries in the field of energy, Saudi Press Agency reported.  Saudi Arabia’s Minister of Energy Prince Abdulaziz bin Salman and his Brazilian counterpart Alexandre Silveira signed a MoU on Tuesday. (SPA) Prince Mohammed and the president reviewed aspects of bilateral relations and coordination to enhance cooperation between their countries in various fields. They also discussed investment opportunities in order to achieve common interests and regional and international developments.  The visit coincides with Tuesday’s announcement that Riyadh has been chosen to host the 2030 World Expo.