Saudi newspapers commented editorially today on a number of local, Arab and international topics. The newspapers highlighted the importance of the Arab summit now in progress the Libyan city of Sirte and expressed optimism that the summit will yield positive results and enable the Arabs to salvage Al-Quds which is facing a vicious Zionist plot. Following are major headlines in newspapers: - King sends message to Libyan Leader - Nano-Tech conference opens under King's patronage - Al-Hesbah seminar opens its works - Prince Naif graces conference of Terrorism between Intellectual Extremism and Extremist Ideology - Prince Naif underscores importance of adherence to the Holy Quran and Sunnah - Saudi Leadership respects the Holy Quran and the Sunnah, says General Mufti - Prince Salman extends SR 1 million to Saudi Al-Zheimer's Disease Charitable Society - Just peace is a strategic option, says Sirte Summit - Resumption of indirect negotiations is impossible with continuation of Israeli settlement policy, says Abbas - Erdogan describes as "madness" the Zionist Claim that Al-Quds is an Israeli Capital - Ban Ki-moon: Israeli settlements are illegal - Alawi starts negotiations for formation of a strong unity government - President Mubarak returns to homeland after treatment in Germany --MORE