<p class="MsoNormal">The Saudi Presidency of the G20 is committed to having an “ambitious” approach to the Circular Carbon Economy (CCE) to be able to preserve the planet, said the Custodian of the Two Holy Mosques King Salman bin Abdulaziz Al-Saud at the opening of the summit’s side event, “Safeguarding the Planet,” on Sunday. </p><p class="MsoNormal"></p>