Emir of Qatar Visits Royal Opera House Muscat Muscat, 29 Jan (ONA) --- Sheikh Tamim bin Hamad Al Thani, Emir of the State of Qatar, today visited the Royal Opera House Muscat (ROHM) as part of the programme of his state visit to the Sultanate of Oman. Sheikh Tamim toured the ROHM and listened to a briefing about its facilities, the nature of its performances, its seasons and its programme throughout the year.