Prime Minister Narendra Modi on Tuesday inaugurated the six-lane Delhi-Dehradun Economic Corridor in the capital city of Uttarakhand. (Pics/PTI)

The US and Iran failed to reach a peace deal at their historic 21-hour talks in Pakistan, leaving the fate of a tenuous two-week ceasefire in doubt, with both sides attempting to hold each other responsible for the collapse of the negotiations. (Pics/AFP)