JOHANNESBURG, SOUTH AFRICA JULY 28: Bishop Paul Verryn of the Central Methodist Church stands in his office. On July 28, 2007 in central Johannesburg, South Africa. The Bishop has opened the doors for refugees and thousands of sleep here in a four-story building in bad conditions. Millions of Zimbabweans has fled the country since 2000, to look for a better life in South Africa. .(Photo by Per-Anders Pettersson/Getty Images)..