Iraq's National Museum reopened Monday to visitors after a three-year closure due to the Covid-19 pandemic and political unrest.Treasures dating back 2,500 years to the neo-Assyrian empire alongside 9th century Islamic antiquities went back on display, including two winged bulls from the Nimrud site in the palace of Assurnasirpal II (883-859 BC)."We've waited a long time to come here," said Tijen Kayralci, 65, part of a tour group from Turkey.