I want to know the answer to the following question:
In what book did Kakar contend that the international definition of genocide was too narrow?
All the background I'm provided with is that "The exclusion of social and political groups as targets of genocide in the CPPCG legal definition has been criticized by some historians and sociologists, for example M. Hassan Kakar in his book The Soviet Invasion and the Afghan Response, 1979–1982 argues that the international definition of genocide is too restricted, and that it should include political groups or any group so defined by the perpetrator and quotes Chalk and Jonassohn: "Genocide is a form of one-sided mass killing in which a state or other authority intends to destroy a group, as that group and membership in it are defined by the perpetrator.". Is that enough to answer the question?
Answer: yes