Checkiday.com
Checkiday.com
Checkiday.com

Holidays for Thursday, September 21st, 2017

September 21st, 2017 is International Day of Peace

Also known as World Peace Day

Observed annually on September 21st

September 21st, 2017 is The Start of Rosh Hashanah

Observed the 1st of Tishri in the Hebrew calendar
Things that happened on this day in years past