A White House petition created Thursday is calling on President Trump to officially recognize the radical left-wing Antifa movement as a terrorist organization.

“Antifa has earned this title due to its violent actions in multiple cities and their influence in the killings of multiple police officers throughout the United States,” the petition reads.

Antifa has been known to provoke right-wing activists, and has made appearances in Berkeley, California, in March and Charlottesville, Virginia, last weekend.

In the most recent incident in Charlottesville, the violent protesters clashed with right-wing activists protesting the city’s decision to remove a statue of Robert E. Lee.

Although Trump has not called out “Antifa” by name, he did condemn white supremacists and violent “alt-left” protesters.

“What about the alt-left that came charging at, as you say, at the alt-right? Do they have any semblance of guilt?” Trump told reporters at Trump Tower on Tuesday. “What about the fact that they came charging with clubs in their hands, swinging clubs? Do they have any problem? I think they do. That was a horrible, horrible day.”

The petition had 29,169 signatures as of Saturday evening – still shy of just over 70,000 signatures before it is eligible for an official response from the White House.

Other petitions demanding that Trump take action against similar advocacy groups have circulated through the White House’s petition site, like one attempting to get Trump to recognize Black Lives Matter as a terrorist organization, but none have gotten an official response from the White House.