1. “Toward a Palestinian strategy for Jerusalem”. I was The coordinator of the conference and presented a paper : “Table and essential figures about circumstances in Jerusalem”  Birzeit Research center March 24,29,31,1996

2. “The Jerusalemite Scholar, Dr. K. Al Assaly and the Question of Jerusalem”.  I presented a paper “The Evolution of Jerusalem boarders through History”.  Passia March 14,15,1996 - Jerusalem.

3. “The First Academic conference”. Jerusalem in the past, present and future.  I presented a paper “Demographic Changes in Jerusalem During the Israeli Occupation”  Nov. 2-4,1997.  Al Quds University - Jerusalem.

4. Forum of Jewish and Palestinian Educators on Teaching about Religion of the other. Monthly Session from October /1997 - May /1998 . Tantur Ecumenical Institute for Theological Studies.

5. Seminar The Moslem - Christian Dialogue In Daily Life. Arab Educational Institute.  May 2,1998.  Freres School, Bethlehem.

6. Workshop - Democracy and Conflict Resolution.  Palestinian Conflict Resolution Center. Wi’am 17 - 18,3,1998.  Bethlehem Hotel.

7. Conference :  Palestinians Dispossessed. 50 years of Human Rights Violations 7 - 10, June, 1998. Law : The Palestinian Society for the Protection of Human Rights and Environment.  Ambassador Hotel - Jerusalem.

8. Conference : Moslem and Christian Arab Heritage in the Holy Land . Undivided people.  The Center for Religious Studies in the Holy Land.  27-29,8,1998 Bethlehem Hotel.

9. Seminar : 50 Years of exodus from Beit Nabala Village.  11 - 12 July, 1998 Beit Nabala Charitable Society.  Ramallah Chamber of commerce.

10.Seminar : 500 Days to Bethlehem - 2000.  12.8.1998 Arab Thought Forum.  Bethlehem Hotel.

11.International Association of Centers for Federal Studies Conference. 19-22, Octob.,1998, Jerusalem. Presented a paper" Confederal solution for Jerusalem.

12.The 7th international conference of the Israeli Society for ecology & environment. 13-18,June,1999,Jerusalem.Presented a paper "Jordan river & the non-navigational uses of international watercourses."

13. Water in the Arab World & challenges of the 21 Century.Asyout University,24-26,Nov.,1998,Asyout,Eygept.

14.International Conference : Multiculturalism & Democracy in Divided Societies. Haifa University,17-18,1999.

15.The Second Palestinian Geographical Conference. Alquds University,26-28,April,1999. Head of the second session.

16.Palestine at the Crossroad: Perspectives of Citizenship & Prospects of Identity. Al-Multaqa International Conference, June 21-23,1999. Birzeit University. Member of the Secretariat & Head of the Third session.

17.Workshop- Palestinian – Israeli Boundary Demarcation. At the French Cultural Center, 29,June,2000. Presented a paper" What is relevant criteria for Palestinian defining political and social parameters."

18.The future of Palestinian Refugees under the current peace process.10-12,Feb.2001,Rabat,Morocco. Presented a paper" Palestinian State within 1967 borders."

19.The Arab Christian & Muslim Heritage in the Holy Land Conference,8-9,Niv.2001. Presented a Paper" On Politics & Religion. The Palestinian Example."

20.Scientific Forum: Ancient History of Jerusalem,13-14,Octb.2001.Manara Press of Arabic Culture& East-West Nexus/ Prota.

21.European Meetings 2003 –c.Riccione – Italy. 16 –19th of October 2003. Presented a paper " Palestine between Secularism and Fundamentalism".

22.European Meetings 2004( Third Edition) –c.Riccione – Italy. 22–30th of October 2004. Presented a paper " Geneva Accord -Positive & Negative Reactions within the Palestinain Society".