President of UAE Sheikh Khalifa Bin Zayed Al Nahyan ordered Crown Prince of Abu Dhabi, Mohamed bin Zayed Al Nahyan to allocate $4 billion in order to support Egypt's economy, Youm7 News reported Friday. Earlier today, Mohamed bin Zayed Al Nahyan left Cairo after holding a meeting with President Abdel Fattah Al Sisi. The Crown Prince of Abu Dhabi and Sisi discussed ways of boosting cooperation between Egypt and UAE in various fields, as well as discussing the latest developments of the the Syrian, Libyan and Yemeni crises.