Q. Which event destroyed the ancient Shiva temple complex in Katha, Baghpat?
Answer: Attack by Timur
Notes: Timur's invasion of India in 1398 resulted in the destruction of many sites, including the historical Shiva temple complex in Katha, Baghpat. His northern campaign left a deep impact, and records indicate large-scale plundering and devastation across Uttar Pradesh during this period.