Here are some of the stories we're covering from around the world:

Xi’s Surprise Shake-Up Exposes Problems at Top of China’s Nuclear Force

The Chinese leader’s replacement of two commanders has fanned speculation about corruption or failings in the force that manages China’s nuclear missiles.

Justin Trudeau to Separate From Wife, Sophie Grégoire

Prime Minister Justin Trudeau of Canada announced on Wednesday that he and his wife, Sophie Grégoire Trudeau, had separated after 18 years of marriage.

Many Iranians Blame Creaky Power Grid and Gas Shortage for Sudden Holiday

When the government in Iran ordered the nation to shut down for two days starting on Wednesday to conserve energy and protect public health because of “unprecedented” broiling summer heat, Iranians and experts alike quickly discerned another, unspoken reason for the enforced holiday.

@nytimes