Actress Angelina Jolie (C) arrives at the Jalozai flood victim relief camp during her visit to flood affected areas and relief camps supported by the UNHCR (United Nations High Commissioner for Refugees), in Pakistan's northwest Khyber-Pakhtunkhwa Province, September 7, 2010. Jolie called on Tuesday for constant and long-term assistance for Pakistan to help it cope with its worst ever floods that have wreaked havoc on the impoverished country. REUTERS/Morteza Nikoubazl (PAKISTAN - Tags: ENTERTAINMENT DISASTER ENVIRONMENT PROFILE)