The UN estimates that in the first quarter of 2009 more than five million people, or nearly half Zimbabwe's population, will require food assistance, and shortages of basic foods are forcing people to buy in neighbouring countries.
Thousands of buses and private vehicles depart daily from various centres in Zimbabwe on shopping trips to South Africa, Botswana, Namibia, Mozambique, Zambia, Lesotho, Swaziland and Malawi to buy basic commodities for consumption or resale.
