Reason behind attack on pulwama

1 The main reason is election in india are comming so they need this
2 Saudi a Arabia is about to join CPEC which from the begging india was against and worried that others might also join
3 Pakistan which was in a tough situation is about to get out of the economic crises because of imrankhan
4  Even if this attack was done by kashmire this was their right of self defense in the coming year how many kashmires have been killed by these soldier 
5 India is also against kartarpur corridor
6 countries like england were talking about the inhuman act in kashmire