ALBAWABA – Four countries of the Group of 20 have signed a motion, according to The Guardian, arguing that the 3,000 billionaires worldwide ought to contribute at least 2% of their expanding fortune, generating £250 billion annually, to the global effort to address inequality, hunger, and climate change. Amidst a G20 finance ministers' conference arranged by the International Monetary Fund (IMF), Brazil, Germany, South Africa, and Spain, agreed that a ...