PENAL CODE OF BOTSWANA
DIVISION I - OFFENCES AGAINST PUBLIC ORDER
Treason and other Offences against the State's Authority
38. Promoting war or warlike undertaking
Any person who, without lawful authority, carries on, or makes preparation for carrying on, or aids in or advises the carrying on of, or preparation for, any war or warlike undertaking with, for, by, or against any person or group of persons within Botswana, is guilty of an offence and is liable to imprisonment for not less than 15 years nor more than 25 years.
Aggression
Individual criminal responsibility
Aiding
Inducing
Ordering
Preparation
Soliciting
National penalties - aggression
National penalties - maximum penalty
EDIT.