Even as efforts are underway for resolution of the row involving Indian diplomat Devyani Khobragade, her father on Tuesday led a protest march outside the American consulate in Mumbai, terming the United States administration's action against her as "illegal".
The United States on Friday ordered evacuation of non-emergency staff from Lebanon and Turkey amid an imminent military strike against Syria, as authorities did not rule out a similar drawdown from other diplomatic posts in the region.
The United States has said it was "unfortunate" that the Indo-Pak Foreign Secretary-level talks have fallen through and asked both the countries to take steps to improve bilateral ties irrespective of what happened.
Ambassador Nancy Powell's sudden resignation does not indicate any realignment of America's ties with India, the United States has said, asserting there is "no big behind the scenes story" that led her to quit.
The nine-year American visa ban on Narendra Modi will automatically be lifted and he would enjoy diplomatic immunity if the Bharatiya Janata Party leader becomes the prime minister of India, according to a Congressional report.