Israeli NGO The Protective Partnership has started a free one-day retreat in Herzliya, called the Villa. Led by Dr Ronny Simons, it uses Eye movement desensitization and reprocessing (EMDR) therapy to strengthen the brains of IDF soldiers to protect against suffering PTSD.
https://the-villa.co.il/en/main/
https://the-villa.co.il/en/who-we-are/
https://en.wikipedia.org/wiki/Eye_movement_desensitization_and_reprocessing