Article 1 Code of Crimes against International Law (CCAIL)
Part 2 Crimes against International Law
Chapter 1 Genocide and crimes against humanity
Section 7 Crimes against humanity
(1) Whoever, as part of a widespread or systematic attack directed against any civilian population,
2. inflicts, with the intent of destroying a population in whole or in part, conditions of life on that population or on parts thereof, being conditions calculated to bring about its physical destruction in whole or in part,
shall be punished with imprisonment for life.
Extermination - crimes against humanity
EDIT.