On the occasion of Qatar National Day celebrated on December 18th of each year, H.E. Dr. Mohamed Ould Amar, Director-General of the Arab League Educational, Cultural and Scientific Organization (ALECSO), is pleased to express his warmest congratulations to HH Sheikh Tamim Bin Hamad Al-Thani, Emir of the State of Qatar, as well as to the Qatari Government and people, wishing the State of Qatar continued progress and prosperity.