Unfortunately, I don't full have information for that. I do have more information about their role. The following statements appear to capture the position of the OAS with respect to ILSA: " The OAS has supported and participated in th organisation of Indigenous Leaders Summits of Americas(ILSA) according to OAS's website. 
 Great! Thank you for your help. 
 Can you tell me about its Foreign relations? ' 
 oh, interesting, Thank you for that, Can you tell me about their Demographics? 
 English is the official language.
English is the official language.