Mexican President Felipe Calder?n has received Engineer Ali bin Ibrahim Al-Nuaimi, Minister of Petroleum and Mineral Resources and Head of the delegation of the Kingdom of Saudi Arabia to the meetings of the 16th Conference of Parties to the United Nations Climate Change Convention and the meetings of the 6th Conference of the Parties to the Kyoto Protocol, currently held in the city of Cancun, Mexico. During the audience, the bilateral petroleum relations between the two countries and the expected results of this conference were reviewed.