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It must also be pointed out that the chairman of the United Djibouti Opposition Front , Mohamed Ahmed Issa , also known as Cheiko , was arrested at his home this evening .
 Work for: Mohamed Ahmed Issa, United Djibouti Opposition Front; Work for: Cheiko, United Djibouti Opposition Front
Given options, please tell me the relationships of all the listed entity pairs.Output format is "relation1: word1, word2; relation2: word3, word4". 
Option: Organization based in, Located in, Live in, Work for, Kill 
Text: {0} 
 Entity Pairs:  Mohamed Ahmed Issa, United Djibouti Opposition Front; Cheiko, United Djibouti Opposition Front 
Answer:
 Work for: Mohamed Ahmed Issa, United Djibouti Opposition Front; Work for: Cheiko, United Djibouti Opposition Front