Johannesburg’s skyline turned into a glowing protest canvas on Wednesday night as South African artists and global activists projected bold messages onto city buildings ahead of the first-ever G20 summit to be held on African soil. The illuminated posters featuring calls for climate justice, debt relief, and women’s rights were created by local artists working with the international Glasgow Actions Team. Their goal: to spotlight urgent global crises before world leaders arrive for the two-day summit opening Saturday. The activism comes as South Africa positions itself as a voice for developing nations. Host officials say the summit will focus on issues affecting poorer countries, from climate-driven disasters to crushing debt burdens.
According to UN trade chief Rebeca Grynspan, 3.3 billion people currently live in countries that spend more on interest payments than on health or education; a trend she warns is deepening global inequality. Sekoetlane Phamodi, head of the African Climate Foundation’s New Economy Hub, said the current debt system is “unfairly priced” and “killing our chances at development,” urging G20 leaders to act with “clarity and courage.” More than 40 countries and global institutions including the UN, World Bank, IMF, and WTO are expected in Johannesburg. But one major player will be absent the United States is boycotting the summit, following President Donald Trump’s widely disputed claims that South Africa is persecuting white Afrikaners.
Climate financing is expected to dominate discussions. Wealthy nations pledged last year to mobilize $300 billion annually by 2035, but experts warn developing countries need at least $1 trillion per year by 2030 to cope with climate impacts. South Africa says it will push for stronger commitments, both at the G20 and at ongoing climate talks in Brazil, arguing that vulnerable countries cannot wait any longer for meaningful support.
