PHILADELPHIA, PENNSYLVANIA - NOVEMBER 05: Democratic presidential nominee, U.S. Vice President Kamala Harris speaks during the closing rally of her campaign at the base of the iconic "Rocky Steps" at the Philadelphia Museum of Art on November 05, 2024 in Philadelphia, Pennsylvania. On the eve of one of the tightest presidential elections in modern U.S. history, Democratic presidential nominee, U.S. Vice President Kamala Harris and former President Donald Trump are campaigning in key battleground states, with Harris campaigning across Pennsylvania and Trump campaigning in North Carolina, Pennsylvania and Michigan. (Kent Nishimura/Getty Images) (Photo by Kent Nishimura / GETTY IMAGES NORTH AMERICA / Getty Images via AFP)

Conceptual illustration of droughts and desertification in Africa. 

There have been calls from Soweto to Alex for foreign-owned spaza shops to be shut down, leading to tense stand-offs between police and local communities.

File: Human mind, conceptual illustration.

PHILADELPHIA, PENNSYLVANIA - NOVEMBER 05: Democratic presidential nominee, U.S. Vice President Kamala Harris speaks during the closing rally of her campaign at the base of the iconic "Rocky Steps" at the Philadelphia Museum of Art on November 05, 2024 in Philadelphia, Pennsylvania. On the eve of one of the tightest presidential elections in modern U.S. history, Democratic presidential nominee, U.S. Vice President Kamala Harris and former President Donald Trump are campaigning in key battleground states, with Harris campaigning across Pennsylvania and Trump campaigning in North Carolina, Pennsylvania and Michigan. (Kent Nishimura/Getty Images) (Photo by Kent Nishimura / GETTY IMAGES NORTH AMERICA / Getty Images via AFP)