SAARC is an official stage set by spending poor man's tax money to bicker among its members. I list out all of neighbourly menaces.
1) India has probelem with Pak,Bangaladesh 2) Pak is with India, Afghanitan 3)Nepan & Bhutan refugee problem 4)Sri Lanka Ethnic Conflict, 5)Maldives , Pro democracy conflict. list is endless
Where u find a chance for co-operation, Its waste of time and money.