MIDAR for Investment and Urban Development, the master developer of "Mostakbal City" and "MADA" in New Cairo, organized a grand celebration at the Egyptian Opera House, attended by an elite group of ministers, officials, media figures, businessmen, and artists. The event featured a performance by the great artist Majida El Roumi accompanied by the world-renowned maestro Nader Abbassi, to mark the company's 20th anniversary, Invest-Gate reports.