The Museum of Islamic Art, opened in 2008, is regarded as one of the best museums in the region. This, and several other Qatari museums, like the Arab Museum of Modern Art, falls under the Qatar Museums Authority (''QMA'') which is led by Sheikha Al-Mayassa bint Hamad bin Khalifa Al-Thani, the sister of the ruling Emir of the State of Qatar, and the prominent collector and art patron Sheikh Hassan bin Mohammed Al Thani. The QMA also sponsors artistic events abroad, such as major exhibitions by Takahashi Murakami in Versailles (2010) and Damien Hirst in London (2012).