In the geopolitical situation in which Great Britain found itself after its withdrawal from the European Union in 2020, it was necessary to develop a new foreign and security policy strategy. The flagship concept of ‘Global Britain’ assumes the reorientation of the United Kingdom outside Europe and greater involvement in the security architecture of the Indo-Pacific region. The article examines to what extent the intention to strengthen relations with as likeminded partners in the Indo-Pacific region coincides with the assumptions of Australian and New Zealand policies. It has been shown that the former British dominions, which are part of the so-called Anglosphere, have been given a vital role in securing the UK’s position as a world leader. From the perspectives of the national interest of both countries, rebuilding ties with the former empire is considered an important strategic element, although giving it a priority in the current geopolitical realities is not possible. Australia and New Zealand put special emphasis on developing cooperation with the Indo-Pacific countries.