A year into the civil war in Sudan, more than eight million people have been displaced, exacerbating an already devastating humanitarian crisis.

Low water levels have led to a traffic jam at one of the world’s busiest maritime passages. The bottleneck demonstrates how accelerating climate change is threatening global supply chains.

Fears of a Russian military offensive against Ukraine are back. NATO should bolster support for Kyiv and the United States should signal new efforts to thwart a controversial Russian energy pipeline…