Relations between Israel and the Gulf States rose to the centre stage when Israeli prime minister, Benjamin Netanyahu, declared his intention to annex the Jordan Valley and the settlements in the West Bank by early July this year. In this article, the authors outline the Gulf States reaction to Israel’s annexation plan. We argue that the Gulf States’ message is clear: the annexation plan will roll back, at least, the visible aspects of normalization with Israel. However, the extent of their reaction will depend on the scope of annexation. The authors also make it clear that the position of the Gulf States in regards to the normalization with Israel is not unified.