Operation Arsenal happened on 1943-03-26.
Allegheny Arsenal happened in 1862.
Kiev Arsenal January Uprising happened on 1918-01-29.
Operation Askari happened in 1983.
Operation Python happened in 1971.
Operation Nicety happened in 1942.
Operation Albion happened in 1917.
Operation Colombo happened in 1975.
Operation Batman happened in 1942.
Operation Protea happened in 1981.
Operation Harling happened in 1942.
Operation Concert happened in 1943.
Operation Savannah happened in 1941.