During LOCATION@1 's independence in NUMBER@1 , PERSON@1 performed voluntary duty as a relief worker in camps set up by ORGANIZATION@1 for refugees , migrating from LOCATION@2 to LOCATION@1 .

During LOCATION@1 's independence in NUMBER@1 , PERSON@1 worked as a relief worker in camps set up by ORGANIZATION@1 for refugees , migrating from British LOCATION@2 to LOCATION@1 .
