Ключевые слова: 155 mm, armed, armed force, army, band, battalion, bofors, bofors cannon, bofors cannon of indian army, bofors gun, bofors of indian army, celebration, ceremony, fighter, force, group, guard, headdress, independence, independence day, india, indian, indian armed force, indian army marching, indina troops, kolkata, march, military, nation, national, officer, parade, patriot, people, procession, regiment, republic, republic day, republic day marching, soldier, teamwork, troop, trooper, troops, uniform, west bengal,