Party members joined Code Pink, peace activists, and community members in fighting for the resolution, which is also being pushed for in Fargo, N.D.
Protestors marched on the state capital, demanding a ceasefire and calling for a free Palestine.
Pro-peace veterans and their supporters, including members of the Communist Party, delivered letters at 13 federal buildings calling for an investation into potential crimes.
Members of the club spoke at the action, where hundreds of people and various community organizations were present.
Working alongside the Southern Workers Assembly, members of the Triangle/Greensboro club had been heavily involved with efforts to get the resolution passed.