WASHINGTON — Dozens of nations from around the world are calling on all involved in events in Afghanistan to respect and facilitate the departure of foreign nationals and Afghans who wish to leave the country.

More than 60 nations released a joint statement Sunday night citing what they call "the deteriorating security situation" in Afghanistan. The statement says that those in power and authority across the country "bear responsibility — and accountability — for the protection of human life and property, and for the immediate restoration of security and civil order."

The nations' statement al...