Not that any freedom fighter or revolutionary guirrella would need a reason to read Mao, he is THE guy to read for these stuff, but here is a short article about Mao's and China's ideological and material relationship in the 60s and 70s https://www.haaretz.com/israel-news/.premium.MAGAZINE-how-china-became-the-palestinians-biggest-ally-in-the-1960s-1.7619544