Eligible Commonwealth countries:
Africa: Botswana, Cameroon, Eswatini, Ghana, Kenya, Lesotho, Malawi, Mauritius, Mozambique, Namibia, Nigeria, Rwanda, Sierra Leone, South Africa, Tanzania, Uganda, Zambia.
Caribbean: Belize, Dominica, Grenada, Guyana, Jamaica, St Lucia, St Vincent and the Grenadines.
Asia: Bangladesh, India, Pakistan, Sri Lanka, Malaysia.
Pacific: Cook Islands, Fiji, Kiribati, Nauru, Niue, Papua New Guinea, Samoa, Solomon Islands, Tonga, Tuvalu, Vanuatu.