What realistically does you have to get this combo ? Really? If you are going by PDF members comments you are damn wrong.
Vietnam, Japan, SE countries, openly want a defence group with India just to contain you. They have publicly asked us so. But we have referained from joining them, as we have a policy of non alignment.
Now tell me when SL, BD openly asked you for a defence partnership to fight India? You are kidding. SL have a significatly large Tamil population, and BD too have a 11 pc Hindu population, who will make sure, they stay neutral.
Chicken neck? Hell, we will bomb their way, and cut off chittagong, in a day, if they try any adventure. Their AF will be bombed off in a day.
Come out of your dreams. India is being asked to join in a anti-China partnership by your own neighbours, and you are talking of a partnership when no neighbour (Pakistan is a global puzlzle, so exceotion
) have asked you anything other than defence products.