And at the moment of contact, they do not know if the hand that is reaching for theirs belongs to a Hindu or Muslim or Christian or Brahmin or untouchable or whether you were born in this city or arrived only this morning or whether you live in Malabar Hill or New York or Jogeshwari; whether you’re from Bombay or Mumbai or New York. All they know is that you’re trying to get to the city of gold, and that’s enough. Come on board, they say. We’ll adjust.

If you are late for work in Mumbai and reach the station just as the train is leaving the platform, don't despair. You can run up to the packed compartments and find many hands unfolding like petals to pull you on board. And while you will probably have to hang on to the door frame with your fingertips, you are still grateful for the empathy of your fellow passengers, already packed tighter than cattle, their shirts drenched with sweat in the badly ventilated compartment. They know that your boss might yell at you or cut your pay if you miss this train.

In the looking, I found the cities within me.

And at the moment of contact, they do not know if the hand that is reaching for theirs belongs to a Hindu or Muslim or Christian or Brahmin or untouchable or whether you were born in this city or arrived only this morning or whether you live in Malabar Hill or New York or Jogeshwari; whether you’re from Bombay or Mumbai or New York. All they know is that you’re trying to get to the city of gold, and that’s enough. Come on board, they say. We’ll adjust.

Bombay as a confident, welcoming city that takes in a million new people a year, that those who want to harm the country pick Bombay. Other Indian cities, such as Delhi and Varanasi, have also been bombed recently, but Bombay's significance as the financial capital of the country means that it's the best target for terrorists who're unhappy with India's progress.

It was when I realised I had a new nationality: I was in exile. I am an adulterous resident: when I am in one city, I am dreaming of the other. I am an exile; citizen of the country of longing.

A city like Bombay, like New York, that is a recent creation on the planet and does not have a substantial indigenous population, is full of restless people. Those who have come here have not been at ease somewhere else. And unlike others who may have been equally uncomfortable wherever they came from, these people got up and moved. As I have discovered, having once moved, it is difficult to stop moving.