Tom Morello has released a new single, "Adjourn It", featuring Serj Tankian from SYSTEM OF A DOWN and the RAGE AGAINST THE MACHINE guitarist's 15-year-old son, Roman Morello.

The song's accompanying music video showcases clips from the classic film "Salt Of The Earth" (1954) to highlight its theme of resistance against prejudice and injustice.

Morello will kick off a summer European tour in June, with appearances at Sweden Rock Festival on June 4, Rock Im Park on June 5 and Rock Am Ring on June 6.

The full itinerary includes stops at Nova Rock on June 11, Rock For People on June 12 and Download on June 14.

Other festival dates include Graspop Metal Meeting on June 18, Hellfest on June 20 and Pinkpop on June 21.

The tour wraps up with Newport Folk on July 26, Louder Than Life on September 19 and Power To The People on October 3.

Morello has a long history of organizing activism-oriented events over three decades and continues to be a leading voice for social justice causes and human rights across the country and around the world.