Israel treats Yom Kippur as an official legal holiday, and the country’s public life largely shuts down for the observance.
Yom Kippur, the Jewish Day of Atonement, is the tenth day of the Hebrew month of Tishrei. In Israel, it is a nationwide official holiday: businesses close, schools and government offices are shut, and ordinary public transportation stops. Air travel is also suspended at Israel’s airports during the core observance, making the country unusually quiet.
The shutdown reflects both law and custom. Yom Kippur is a day of fasting and prayer, and traditional Jewish restrictions prohibit ordinary work. Even many secular Israelis observe the stillness by avoiding driving; roads can become remarkably empty, although cycling on normally busy streets is common.
This is different from saying that every emergency or essential service disappears. Hospitals, security services, and other vital operations continue. The holiday also begins at sunset and ends after nightfall the next day, so closures normally cover the evening before and the full day of Yom Kippur. Israel is the canonical answer, not neighboring Cyprus, Lebanon, or Jordan.