Thing is your establishment always played games and the famous "aayen bayen shayen" quite sucesstully till ot was in the good books of western powers till the end of cold war and a few years later also but as soon as al queda bombed some foriegn US consolates and your establishment used every trick to milk US & NATO nations in so called War on Terror USA after all started understanding the so called "great game" played on it and now its in payback mode weather you like it or not
now how does iran falls in the picture thing is when USA tightenned the nose and things started going wrong USA started looking for an alternate to central asia and afghanistan bypassing Pakistani territory and Chabahar is the answer as Pakistani establishment giofted Gawadar to China on a platter
Now USA Knows it will never be buisness as usual for it in Pakistan and it needs India to be a counterwieght to China hence its new found confidence in India and since Iran is also indispensible it slowly has started to shift its focus from Saudia to Iran
now as for deploying Indian Navy in Iran or Chabahar in perticular then my friend you are really very very paranoid and ignorant remember we are so called "baniyas" and we know how to make a longlasting deal and bringing Militarry into it will be last thing on Indian mind and guess what Iran knows it so does China and Afghanistan and also your establishment but since it thinks India as its biggest enemy its overlopoking what a golden opportunity it has or maybe its trying to conince pakistani awaam on it with help of its media stooges
dont worry as you yourself said every thing in a buisness deal is not "black or white" hope you get the point .... cheers mate
you sir are right even China knows that Chabahar is not its competeion rather a service lane of saught to Gawadar and Cepc and its main focus is New silk Road /oil pipe line from Xinxiang China to Northen Iran and Central asia
its only the port cities inside Gulf of Oman and persian Gulf who are paranoid by it as it will mean curtains to the services they are providing right now and those people who have invested a great deal in Lands along the path of CEPC