Saudi-led intervention in Bahrain
As a decision by Gulf Cooperation Council ( GCC ) , the intervention included sending 1 , 000 ( 1 , 200 ) troops with vehicles from Saudi Arabia at the invitation of the Al-Khalifa ruling family , marking the first time the GCC used such a collective military option for suppressing a revolt . 
<triplet> Saudi Arabia <subj> Gulf Cooperation Council <obj> member of