dubai saudi arabia detain 11 princes four current minister tens former minister probe new anti-corruption body head crown prince mohammed bin salman saudi-owned al arabiya television report accord senior saudi official decline identify brief rule detain include prince alwaleed bin talal chairman kingdom hold 4280.se prince miteb bin abdullah minister national guard prince turki bin abdullah former governor riyadh province khalid al-tuwaijri former chief royal court adel fakeih minister economy plan ibrahim al-assaf former finance minister abdullah al-sultan commander saudi navy bakr bin lade chairman saudi binladin group mohammad al-tobaishi former head protocol royal court amr al-dabbagh former governor saudi arabian general investment authority alwaleed al-ibrahim owner television network mbc khalid al-mulheim former director-general saudi arabian airlines saoud al-daweesh former chief executive saudi telecom 7010.se prince turki bin nasser former head presidency meteorology environment prince fahad bin abdullah bin mohammad al-saud former deputy defence minister saleh kamel businessman mohammad al-amoudi businessman factbox saudi arabia detain princes minister anti-corruption probe