<P> Incorporation of Chechnya into Russia </P> <Ul> <Li> Chechen independence from 1991 to 1999 </Li> <Li> Russian conquest of Chechnya and low - level insurgency </Li> </Ul> <Li> Chechen independence from 1991 to 1999 </Li> <Li> Russian conquest of Chechnya and low - level insurgency </Li>

What was the main reason for the war in chechnya