Operation Flashpoint
Operation: Mindcrime
Jurassic Park: Operation Genesis
Power Rangers Operation Overdrive
Operation Rainfall
Operation Finale
Resident Evil: Operation Raccoon City
Operation Flashpoint: Dragon Rising
Operation Flashpoint: Red River
Opération O.P.E.N.
Operation: Endgame
Operation Daybreak
Operation Flashpoint: Cold War Crisis
Operation Dumbo Drop
Operation Repo
In Operation
Operation Bottleneck
Operation Chough
ARMA 2: Operation Arrowhead
Operation Pacific
Operation Secret
Operation Christmas Drop (filme)
Operation Cleave
Busan–Gimhae Light Rail Transit Operation Corporation
Operation C
Operação Épervier
Codename: Kids Next Door - Operation Z.E.R.O.
Operation Crossbow
Daily Operation
SpongeBob SquarePants: Operation Krabby Patty
Opération Épervier (Camarões)
Operation: Desert Storm (jogo eletrônico)
Operation Mad Ball
Operation Earnest Voice
Automatic Train Operation
Operação Ouro
Operation Fortune: Ruse de Guerre
Mivtsa Yonatan
Mei Gong he xing dong
Apache Point Observatory Lunar Laser-ranging Operation
The Penguins of Madagascar: Operation: DVD Premiere
Operação Azalee
Segunda Batalha de Faluja
Operation Petticoat
Operação Boali
Operação 40
Operation Newscaster
Primeira Batalha de Faluja
Operation Ground and Pound
Corporação Tarantella
Operação Infinite Reach
Operação Cartwheel
Operação Rolling Thunder
Operação Compasso
Força-Tarefa Conjunta Combinada — Operação Resolução Inerente
Operação Southern Watch
Operação Refúgio dos Aliados
Bombardeio do Iraque (1996)
Batalha de Inchon
Sega NAOMI
Organização para a Cooperação e Desenvolvimento Econômico
EyeToy
Guerra do Golfo
Operação Eland
Operação Linebacker
Objective, Burma!
Invasão aliada da Sicília
Metal Gear Solid 3: Snake Eater
Long xiong hu di
Lista de personagens principais de Metal Gear
Lista de episódios de Pica Pau