Saudi newspapers commented editorially today on several topics including the participation of the Custodian of the Two Holy Mosques, King Abdullah bin Abdulaziz in Group-20 summit held in London, and said the Kingdom's development and moderate stances proves its important role at the international arena. Following are major headlines in this morning newspapers: - King patronizes international conference on Nano Technology. - Royal order extends service of Interior Ministry's Under Secretary. - The Crown Prince receives a call from Kuwaiti Crown Prince. - UN's Development Fund lauds Crown Prince's humanitarian works. - Prince Naif receives princes, ministers and senior officials. - Palestinian Envoy: Saudi Arabia remains the most important supporter of the Palestinian people. - Medal of King Abdulaziz awarded to Pakistan's Chief Of Staff. - Israeli planes violate Lebanon's sovereignty. - Israeli navy shells fishermen boats in Gaza Sea. - Al-Assad reviews with American delegation mutual interests in the region. - Abbas reviews situation of Palestinians residing in Iraq. - Committee of African Union calls for ending dispute in Darfur. - Nine policemen killed in Baghdad. - 22 killed and tens injured in suicidal attack at a mosque in Pakistan. - Sarkozy rejects while Obama supports admission of Turkey to EU. - Obama desires a world, free from nuclear weapons. - Obama considers Iran's nuclear activities as dangerous. - North Korea fails in its missile launch, says Washington and Seoul. - Sri Lankan army kills 420 rebels. - Netanyahu chairs first meeting of Israeli cabinet. --MORE