as the bcci have invited them to play here and did all the encouragement when they were acting friendly.now that they have spoiled the relationship by there own hands how can they expect india to support for thier cause.its natural that no one will help a enemy.
It is a self infliction by Pakistan on two counts.
Mass match fixing
Security threat. When Lankans were playing in Pakistan,there was a mock attack by terrorists from Pakistan for the purpose known to themselves. Of course, they did not kill anybody but scared the entire cricket world.
