The United States is closely co-operating with India on counter-terrorism issues, a state department official said on Friday.
"We've been closely cooperating with the Indians on counter-terrorism, certainly involving Mumbai and the Mumbai attacks, but more on a broader level, too," state department spokesman Mark Toner said.
"That counter-terrorism cooperation is extremely beneficial," he said in response to questions at his daily news conference.
The state department spokesman, however, refrained from making any comment on the revelations being made by David Headley, the Mumbai attacks accused, at a Chicago court this week.
"I'm aware of a lot of the testimony that's come out in the press on this, but again, I'm limited to what I can say up here regarding testimony," he said.