Nordamerika

The provided articles do not directly focus on "Nordamerika" (North America). Instead, they cover a range of global issues. One article discusses the rise of authoritarianism, drawing on a democracy report that paints a bleak picture of increasing autocratization worldwide. Another addresses the transatlantic slave trade, specifically focusing on the African Union's push to have it recognized by the UN as a crime against humanity. Ghana's president is leading this initiative. The third article examines extreme climate risks and the ethical considerations of presenting drastic future scenarios in a world already facing numerous crises. While these issues have implications for North America, the articles themselves do not center on the region. Therefore, a summary specifically about North America cannot be derived from this information.