Combat zone
From Tardis Wiki, the free Doctor Who reference
The ceremony at the wedding of the Doctor and River Song was the "quick version" because they performed it in the middle of a combat zone. (TV: The Wedding of River Song)
Behind the scenes
Information from invalid sources
The War Doctor discarded the potential new alias of "Mister Moody" because it felt to inspire "shock and awe" in a combat zone. (NOTVALID: The Doctor of War)