Pakistani Senate Chairman Farooq H Naek underlined his country\'s support for the Palestinian resistance against the usurper Zionist regime, and said all the world nations are in pain due to the Israeli aggressions and crimes against the Palestinian people.\"The Palestinian tragedy is a common pain of all the world people,\" Naek said during his address to the 5th International Conference in Support of the Palestinian Intifada in Tehran attended by prominent Muslim and world figures. \"Occupation of more Palestinian lands will hinder the achievement of a sustainable peace,\" Naek continued. He stressed that all countries should support the Palestinian cause and achievements as an important factor in the establishment of a sustainable peace in the region, and said now it\'s the time to find a permanent solution to the problems of the region. Naek described the dismantlement of the Jewish settlements as a main solution to resolve the Palestinian-Israeli conflict. Over 50 parliamentary delegations and political figures, elites and intellectuals and many state officials from Muslim and non-Muslim countries have participated in the two-day conference which started on Saturday. Iran has always shown a strong support for the Palestinians\' rights. In his inaugural address to the Tehran conference on Intifada on Saturday, Supreme Leader of the Islamic Revolution Ayatollah Seyed Ali Khamenei dismissed the two-state solution to the Palestinian-Israeli conflict as a cover to legitimize the existence of the Zionist regime, and asked for the full liberation of all Palestinian territories. \"Our demand is freedom of Palestine not part of Palestine.\" \"Any plan that seeks to divide Palestine is totally rejected,\" the Leader noted.