Règle correspondante
Practice Relating to Rule 129. The Act of Displacement
Section A. Forced displacement
Nigeria’s Manual on the Laws of War states:
Grave breaches of the Geneva Conventions are considered as serious war crimes when committed against:
(c) persons and property protected under the Civilian Convention [the 1949 Geneva Convention IV]: unlawful deportation or transfer. 
Nigeria, The Laws of War, by Lt. Col. L. Ode PSC, Nigerian Army, Lagos, undated, § 6.
Nigeria’s Geneva Conventions Act (1960) punishes any person who “whether in or outside the Federation, … whatever his nationality, commits, or aids, abets or procures any other person to commit any such grave breach of any of the [1949 Geneva] Conventions”. 
Nigeria, Geneva Conventions Act, 1960, Section 3(1).
In 1994, during a debate in the UN Security Council, Nigeria condemned the forced displacement in Bosnia and Herzegovina. 
Nigeria, Statement before the UN Security Council, UN Doc. S/PV.3344, 4 March 1994, p. 6.