Mexico wants Israel to extradite a former high official accused of corruption and undermining the investigation of the kidnaping and murder of 43 students. But Israel may be being uncooperative to punish Mexico for supporting Palestinians' rights.

The US has charged a Chinese official (and some hired Americans) of working to bully Chinese expats to go to China to face prosecution.

Biden imposed sanctions on some Cuban officials involved in repressing protests.

These sanctions are acceptable. The US should relax the old sanctions that cause the suffering that Cubans are protesting against, and replace them with these and other new sanctions that hardly affect anyone but the elite.

MIT's advice to vaccinated people about dealing with the Delta variant.

Bernie Sanders explains how the new budget will make most Americans less poor.