It depends on the circumstances.
There is no such thing as a 'tour of duty' except as a public relations exercise.
Service people know this, only civilians would ask.
Afghanistan
The length of a tour in the Army is up to 12 months. There is a possibilty of going for only a month, but that's not classified as a deployment, it's a TDY(Temporary Duty Assignment.) Most units do not do TDY's to Afghanistan, but some units so, such as the Army unit out of Naples, Italy.
two years
7 months
Tour of Duty - 1987 Road to Long Binh 3-15 was released on: USA: 10 February 1990
"For the duration of the war".
The term used for a period of duty in a specific location or assignment is a "tour" (tour of duty).
Aaron may be suffering from post-traumatic stress disorder (PTSD), a mental health condition that can develop after experiencing a traumatic event. His symptoms of being nervous, easily angered, having bad dreams, and avoiding talking about certain topics are common signs of PTSD, especially in individuals who have served in combat zones like Afghanistan. Aaron may benefit from seeking professional help and support to address his condition.
Andy McNab's Tour of Duty was created in 2008.
The duration of Tour of Duty - TV series - is 3600.0 seconds.
The duration of Andy McNab's Tour of Duty is 3600.0 seconds.
Tour of Duty - TV series - was created on 1987-09-24.