![Sign that reads "tax"](https://www.oxfam.org.nz/wp-content/uploads/2024/07/jon-tyson-qAQsVsSxp_w-unsplash-scaled-e1721004959323.jpg)
Former heads of state and government call on G20 leaders to back global deal to tax the ultra-rich
Close to 20 former heads of state and government of G20 and higher-income countries, including former Prime Minister of New Zealand Helen Clark, former President