US Secretary of State Hillary Clinton smiles while meeting with Pakistan's Prime Minister Yousaf Raza Gilani (not in picture) at the prime minister's residence in Islamabad October 28, 2009. [Agencies]

LAHORE, Pakistan: US Secretary of State Hillary Rodham Clinton said Thursday that Pakistan had little choice but to take a more aggressive approach, starting last summer, to combatting Taliban and other extremist forces that threaten to destabilize the country.

In a lively give-and-take with students at the Government College of Lahore, Clinton said inaction by the government would have amounted to ceding ground to terrorists.

"If you want to see your territory shrink, that's your choice," she said, adding that she believed it would be a bad choice.

Clinton was responding to a student who suggested that Washington was forcing Pakistan to use military force on its own territory. It was one of several questions from the students that raised doubts about the relationship between the United States and Pakistan.

During her hour-long appearance at the college, Clinton stressed that a key purpose of her three-day visit to Pakistan, which began Wednesday, was to reach out to ordinary Pakistanis and urge a better effort to bridge differences and improve mutual understanding.

"We are now at a point where we can chart a different course," she said.