1911
First Rotary clubs outside of North America are established in Ireland (Dublin and Belfast).
1914
Houston convention adopts resolution calling for an international peace conference.
1917
President Arch Klumph proposes endowment "for doing good in the world"
that becomes The Rotary Foundation.
1922
Los Angeles convention approves addition of peace to Object of Rotary.
1923
U.S. President Warren G. Harding, a Rotarian, addresses St. Louis convention, saying a club in every community would "guarantee the tranquillity and the forward march of the world."
1932
Chaco War between Bolivia and Paraguay begins; Rotarians stage large effort to help prisoners.
1939
The Rotarian publishes first of 160 peace articles by notable personalities
such as Mohandas K. Gandhi and George Bernard Shaw.
1940
Havana convention adopts resolution stating that
Rotary cannot function where "respect for human rights" does not exist.
1942
Rotary peace-planning conference in London serves as precursor to UNESCO.
1945
Rotarians help draft UN charter in San Francisco.
1965
The Rotary Foundation launches Matching Grants and Group Study Exchange programs.
1980
In wake of border tensions between Argentina and Chile,
RI President James Bomar assembles group of Rotarians from both countries
at his President's Conference of Goodwill in Montevideo, Uruguay.
1981
Rotary Award for World Understanding and Peace is established.
1985
Rotary announces PolioPlus.
1989
Rotary clubs are chartered in Budapest, Hungary, and Warsaw, Poland, for first time in nearly 50 years.
1990
Rotary Club of Moscow is chartered.
1999
Rotary Centers for International Studies in peace and conflict resolution are established.
2002
First class of 70 Rotary World Peace Scholars begins study at Rotary Centers.