Veterans For Peace Climate Crisis and Militarism Project works with allied organizations in the US and the UK for purposes of research, networking, and mutual solidarity. Please check out these organizations for a wealth of information and inspiration!
350.org (US)
Conflict and Environment Observatory (UK)
CODEPINK/War Is Not Green Campaign (US)
Costs of War Project (Brown University, US)
https://watson.brown.edu/costsofwar/
Justice Is Global (US)
National Priorities Project (US)
https://www.nationalpriorities.org/
Tipping Point North South (UK)
https://tippingpointnorthsouth.org/
Transnational Institute (International)
https://www.tni.org/en/topic/climate-crisis
WILPF – Ecological Justice for Peace
https://www.wilpf.org/our-work/ecological-justice/