Joaan bin Hamad bin Khalifa Al Thani Joaan bin Hamad bin Khalifa Al Thani Sheikh Joaan bin Hamad bin Khalifa Al-Thani (Arabic: جوعان بن حمد بن خليفه ال ثاني ) is a close member of Royal House of Thani. He is the fifth son of former Emir of Qatar, Sheikh Hamad bin Khalifa Al Thani, and the third child of the Emir with his second wife, Sheikha Moza bint Nasser Al Missned. Sheikh Joaan Bin Hamad was educated at École spéciale militaire de Saint-Cyr, France. He was the Torch relay ambassador on the 2006 Asian Games in Doha. In May 2015, he was appointed president of the
Jumada al-Thani of a new moon is sighted. Since the Islamic lunar calendar year is 11 to 12 days shorter than the solar year, Jumada al-Thani migrates throughout the seasons. The estimated start and end dates for Jumada al-Thani are as follows (based on the Umm Al-Qura calendar of Saudi Arabia): In Islamic eschatology: Jumada al-Thani Jumada al-Thani (, also transliterated ', ; also pronounced ', ) is the sixth month in the Islamic Calendar. It is also known as Jumaada al-Akhir and Jumada al-Akhira (, also transliterated "/", ; also pronounced "/", ). This is the sixth month of the Islamic