While this action isn't 'recent' (it was in 2019) it was direct attack on an institution of red vermin + antiwhite influence that remains impressive in my mind.
On March 29th 2019, just outside of Knoxville TN, Nationalists firebombed a building at the Highlander Center. The building held the executive offices and was completely destroyed by the fire. Local news stories cite the loss of "decades of historic documents, speeches, artifacts, and memorabilia" as a result of the fire.
The Highlander Center is a training center that has trained numerous antiwhite agitators such as infamous rape-enabler, plagarist, and Judeo-Communist mouthpiece Michael 'Martin' Luther King Jr and bus boycott plant Rosa Parks.
No claim of responsibility was ever shared, however the motivation of the arson attack is pretty clear. In the parking lot near the building there was graffiti of the triple cross aka the Archangel Michael Cross. The cross was famously used by legendary Romanian Nationalist Corneliu Zelea Codreanu, the leader of the revolutionary fascist Iron Guard. With Codreanu and the Iron Guard being fiercly anti-judeocommunist as well as fiercely Christian and Nationalist, the use of the symbol could not be more appropriate for for an action against the Highlander Center.
Several years later now, no arrests have been made.