Riyadh, Rajab 12, 1436, May 1, 2015, SPA -- Saudi ambassador to Switzerland Hazem bin Mohammed Karkutli expressed, in his own name and on behalf of Saudis residing in the European country, congratulations to Prince Mohammed bin Naif bin Abdulaziz on the occasion of being chosen as Crown Prince and appointed Deputy Premier, minister of interior and Chairman of the Political and Security Council, and to Prince Mohammed bin Salman bin Abdulaziz on the occasion of being chosen as Deputy Crown Prince and appointed as Second Deputy Premier, minister of defense and Chairman of the Economic and Development Council. In a statement, he said the embassy has since yesterday opened a register book of allegiance pledge for all Saudis residing in Switzerland, adding that both princes are quite qualified to win the royal confidence bestowed on them and appealing to Allah Almighty to provide them with every success. --SPA 03:20 LOCAL TIME 00:20 GMT www.spa.gov.sa/w