If Iran tilts west , do you think the west would like status quo ? We will have to deal with 2 hostile neighbours whose missiles would be just 1000 kms away .I don't see why we would want to oppose in the first place.
How are we losing if Iran tilts west?
The Gulf is an American ally. We have most of our diaspora there and they won't stop showering Modi with awards every time he visits the region.
What the Americans are doing there since the 70s is what the British Indian army did for 150 years up to WW2. Provide security from the Suez to Singapore. Until these Gulf countries came into being it was Indian currency that circulated there. That era's equivalent of today's dollar.
The Sunni are American allies because they cannot sell oil and they have to sell in USD . They operate on a captive basis . For Modi he is not bothered about India . His only problem in life is the health and wealth of his cronies . He does not even have time to think of his wife .