Member Nations Antigua and Barbuda Australia Namibia Bahamas Nauru[B] Bangladesh[B] New Zealand Barbados Nigeria Belize Pakistan Bermuda Papua New Guinea Botswana Rwanda[B] Brunei Saint Kitts and Nevis[B] Cameroon Saint Lucia Canada Saint Vincent and the Grenadines Cyprus Samoa Dominica Seychelles Gambia Sierra Leone Ghana Singapore Grenada Solomon Islands Guyana South Africa India Sri Lanka Jamaica Swaziland Kenya Tanzania Kiribati Tonga Lesotho Trinidad and Tobago Malawi Tuvalu[B] Malaysia Uganda Malta United Kingdom Mauritius Vanuatu[B] Mozambique Zambia