Egypt's President Abdel-Fattah El-Sisi is one of three Arab rulers visiting Moscow Tuesday. During his three-day stay, he is to meet President Vladimir Putin and sign new political, economic and military agreements including the construction of at least two nuclear power stations in Egypt. Thursday El-Sisi sets off for China, Singapore and Indonesia. King Abdullah II of Jordan was due in Moscow to discuss bilateral cooperation including plans for Jordan’s first nuclear plant and the fight against ISIS. The third Arab ruler in Moscow Tuesday is Crown Prince Mohammed Al Nahyan of Abu Dhabi, Deputy Supreme Commander of the UAE Armed Forces. The situation in Syria tops the agenda in Putin’s talks with his three Arab visitors.