Since 1913, the day has been observed annually on March 8.

The day has been observed annually, since then, on the third Saturday of May.

Feet washing is observed twice annually, in connection with the Communion.

It has been observed annually in India on December 7 since 1949.

To remember this great mercy of Lord, this fast came to be observed annually.

It is observed annually on 16 June in Dublin and elsewhere.

Since 1863, Thanksgiving has been observed annually in the United States.

The holiday has been observed annually since 2003.

The day, now observed annually on March 8, has been sponsored by the United Nations since 1975.

It is observed annually in the U.S. during the month of May.