Tutu has been outspoken on issues affecting the African continent and beyond . He was awarded an honorary doctorate by his alma mater in 2009 for his work with the United Nations High Commissioner for Refugees (UNHCR), which he helped to establish as a global organization dedicated to helping refugees ` Tutu is ... one of Africa 's great voices for justice , '' foundation says .
Tutu has been outspoken on issues affecting the African continent and beyond . The Nobel laureate has called for arrests of Tony Blair , George W. Bush for the 2003 Iraq War . `` Tutu is ... one of Africa 's great voices for justice , '' foundation says .