Operation Death to the Invader happened on 18-07-16.
Astro Invader happened in 1980.
The world would not have to concern itself with being conquered by the inept Irken invader .
Operation Sabotage happened in 1982.
Operation Gericht happened in 1916.
Operation Tombola happened in 1945.
Operation Atalanta happened in 2008.
Operation Delphin happened in 1943.
Operation Huckaback happened in 1943.
Operation Wikinger happened in 1940.
Operation Amherst happened in 1945.
Amoy Operation happened in 1938.
Operation Anadyr happened in 1962.