Task: Question Generation
Input (English): Context : At the Battle of Taginae (also known as the Battle of Busta Gallorum) in June/July 552, the forces of the Byzantine Empire under Narses broke the power of the Ostrogoths in Italy, and paved the way for the temporary Byzantine reconquest of the Italian Peninsula. 
Answer : July 552
Output (English): The date of Battle of Taginae was what?