Vaccines are a major public health success story, but the COVID-19 pandemic underscores the many challenges involved in getting a vaccine to everyone who needs it.

The death of Abu Ibrahim al-Hashimi al-Qurayshi is unlikely to pose a major setback for the group, which has already mounted serious attacks in Iraq and Syria this year.

Hezbollah and its allies suffered serious losses in May’s parliamentary elections, and a divided Parliament will likely struggle to agree on a path out of Lebanon’s current crisis.

The Trump presidency has demonstrated the appeal of populist authoritarianism to many Americans. The way the country responds to the attack on the U.S. Capitol will indicate how long this movement la…