نهر اليرموك
The Ruqqad is a wadi flowing in south-west Syria, and "de facto" also in Northeast Israel. It flows into the Yarmouk River, of which it is one of the main tributaries, and forms the topographical eastern boundary of the Golan Heights. It marks the south-east part of the "de facto" border between the Israel-annexed part of the Golan Heights and the Syrian-held part of the region.