Dr. Hamoud bin Khalfan Al Harthy, Undersecretary of the Ministry of Education for Education and Curricula, received here yesterday a delegation from the University of Columbia, United States Of America. The meeting reviewed aspects of joint cooperation in the next stage between the ministry and Columbia University in the field of special education. The two sides also discussed the terms of the assessment of special education programs in the Sultanate and aspects of support it would take for their implementation.