Commonwealth leaders pose for a family photograph with Britain's Queen Elizabeth during the formal opening of the Commonwealth Heads of Government Meeting in the ballroom at Buckingham Palace in London, Britain. The countries represented have been identified as: Back row, from left: Barbados, Belize, St Vincent & The Grenadines, Malaysia, Tanzania, Zambia, Sierra Leone, Botswana, South Africa, Solomon Islands, Pakistan, The Bahamas, Mauritius, The Gambia. Second row from left: Ghana, Seychelles, St Lucia, Kiribati, Vanuatu, Jamaica, Canada, Australia, Trinidad & Tobago, Guyana, Lesotho, Namibia, St Kitts & Nevis, Mozambique. Third row from left: Sri Lanka, Tonga, Fiji, Antigua & Barbuda, Malawi, India, Nigeria, Tuvalu, Nauru, Kenya, Cyprus, PNG, Cameroon, Bangladesh, New Zealand. Front row from left: Swaziland, Singapore, Dominica, Grenada, Malta, UK, Queen Elizabeth, Secretary General, Rwanda, Samoa, Uganda, Brunei. April 19, 2018. Yui Mok/Pool via Reuters