Saudi newspapers highlighted in their editorials today a number of issues at local, regional and international arenas. Al-Riyadh newspaper in its editorial entitled ''The G20 Summit: Effective Positions'' wrote that the Kingdom's continuous participation in these summits, headed this year by His Royal Highness Prince Mohammed bin Salman bin Abdulaziz, Crown Prince, Vice President of the Council of Ministers, and Minister of Defense, comes at a time when its active contribution has succeeded in supporting the global economy and its influential roles in shaping it, especially in the stability of the petroleum market, which takes into consideration the interests of oil producing and consuming countries, in addition to the high increase of its international trade, the rise of financial resources, moderate positions, and economic decisions affecting the global investment movement. --More 10:45 LOCAL TIME 07:45 GMT 0002 www.spa.gov.sa/1847282