HomeUPSCOn January 15, ……….., a peaceful demonstration led by Father Gapon at St. Petersburg was fired upon by the Czarist troops. 28. On January 15, ……….., a peaceful demonstration led by Father Gapon at St. Petersburg was fired upon by the Czarist troops.By Admin / October 4, 2025 A. 1805 B. 1815 C. 1905 D. 1922 ✅ The correct answer is option C.