I read that:
In 2017, the US, Israel, Russia and Jordan reached a four-part agreement over southern Syria, with Moscow essentially committing to keeping Iran-backed groups away from the border. But the invasion of Ukraine has stoked fears that Russia's focus has shifted and will allow Iran's influence to expand there [...]
Elsewhere, I read this agreement is also called the "Hamburg [Ceasefire] Agreement" (because it was agreed on the sides of the G20 summit in that city). But I can't seem to find its text. Is it public?