* Maoists ambush securitymen on way back from operation, 9 killed

* US eases curbs to push N-deal, 3 India entities may be off blacklist

* 2 key hurdles: US law that bars manufacturing here, Indian law on liability

* His ratings down, Trudeau announces resignation, opens a window to reset ties

* Unprecedented rush to be in Delhi voter list after last date, needs greater scrutiny: CEO

* UGC eases hiring contract teachers, opens V-C post to non-academics too

* 9 men trapped in flooded coal mine in Assam, rescuers race against time

* Salman initial target, Lawrence gang shot Siddique over proximity: Police

* IIT: Placements dip, students look beyond campus too