HANOI, Vietnam (AP) — Vice President Kamala Harris said Thursday she raised issues of human rights abuses and restrictions on political activism in her conversations with Vietnamese leaders this week, but offered no indication those talks bore fruit.

“We’re not going to shy away from difficult conversations. Difficult conversations often must be had with the people that you otherwise may have a partnership with,” she said at a news conference in Hanoi on Thursday.

Harris said she spoke with Vietnamese leaders in particular about the release of political dissidents, but did not describe the outcome of those conversations. Vietnam has faced criticism for restrictions on freedom of expression and the press and a crackdown on people it deems political dissidents. But Harris didn’t respond when asked why the U.S. criticizes China for similar abuses, but is seeking a stronger partnership with Vietnam.

Her comments capped a weeklong trip to Southeast Asia during which she met with top officials in Singapore and Vietnam in a bid to strengthen U.S. engagement in the region to counter Chinese influence there. Harris unveiled a number of new U.S. agreements and aid for both countries in areas including cyberdefense cooperation with Saigon and coronavirus aid to Vietnam, which is struggling with a new surge in the virus and low vaccination rates.

But on Thursday, she turned her attention to issues surrounding civil liberties and human rights in Vietnam. Harris participated in what her team billed as a “changemakers” event with activists working on LGBTQ rights and climate change.

“It is critical that if we are to take on the challenges we face that we do it in a way that is collaborative, that we must empower leaders in every sector, including of course government but community leaders, business leaders, civic society, if we are to maximize the resources we collectively have,” she said.