India, May 25 -- US Secretary of State Marco Rubio on Monday said India is always "concerned" about Pakistan but has not raised any concerns over Islamabad's role as a mediator.

Rubio, who is in India for a four-day visit that includes attending the Quad foreign ministers' meeting on Tuesday, was speaking to reporters when he was asked whether New Delhi had raised any objections to Pakistan's role as a mediator.

Responding to the question, Rubio said that while India has long pointed to the presence of armed terrorist groups operating from Pakistani territory, it has not raised objections to Islamabad's role as a mediator.

"They're always concerned about it, obviously. India is always pointing to the fact that there are armed terrorist...