The phrase from the river to the sea, Palestine will be free has long been heard at pro-Palestinian demonstrations and rallies, where crowds chant it together as a call for freedom and justice. In recent years the chant has spread far beyond street protests through short videos on social media, where creators pair it with march footage, flags and protest signs. Its short, rhythmic wording makes it easy to repeat and recognise, which helps explain why it continues to appear in solidarity content and protest edits.