Governments can afford to keep playing the waiting game. Ordinary Cubans cannot.

© Norlys Perez/Reuters

President Trump said a cease-fire agreed in June would lead to limits on Iran’s nuclear program and finish the conflict, but the countries appear far apart.

© Arash Khamooshi/Polaris for The New York Times

President Trump said a cease-fire agreed in June would lead to limits on Iran’s nuclear program and finish the conflict, but the countries appear far apart.

© Arash Khamooshi/Polaris for The New York Times