Hagia Sophia Mosque was once a mosque before the christians took and turn it into a church , when claim back by muslims later after the Christians abandon for Italy , the house of Allah swt was never return to it respectful position because of those painting that was tarnish and vandal by the christians became a museum instead. then until recently the President of Turkey decide to respect Hagia Sophia as a Mosque again!
MashaAllah Alhamdulillah!
Long Live the President of turkey His Excellency Mr Recep Tayyip Erdoğan~Amin!