Joaan bin Hamad bin Khalifa Al Thani Qatar Olympic Committee. He served as president of the Organising Committee of the 24th Men's Handball World Championship Qatar 2015. Sheikh Joaan married at Al-Wajbah Palace, Doha, on 24 April 2008, with Sheikha Al-Maha bint Salem Al-Rumul Al-Mannai, daughter of Salem Al-Rumul Al-Mannai. Together they have four sons and two daughters. 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
Collecting practices of the Al-Thani Family prominent buyer on the art market, the Al-Thani family has significantly expanded its modern art collection. The family owns notably: In addition to building collections of works by international artists, the Al-Thani family is committed to developing Arab contemporary art and supporting regional artists. The credit goes in the first place to Sheikh Hassan bin Mohamed bin Ali Al Thani, who began buying Arab art in the mid-1980s while very little attention had been carried out on the region's artistic movements. In 1986, he started collaborating with the artist and art educator Yousef Ahmad. Hassan Al-Thani supported Iraqi artists after