April 25 – Quebec women get the vote in provincial elections
May 28–June 30 – World War II: The Canadian navy stations seven destroyers in the English Channel; these play an important role in evacuating Allied troops from France
June – World War II: Canadian troops are some of a small number of forces defending Britain
June 5 – Nazi, fascist, and communist groups are declared illegal in Canada and leaders and members are jailed
June 10 – World War II: Canada declares war against Italy
June 13–18 – World War II: A small number of Canadian troops land in Brest, France but are forced to evacuate soon after
Every Canadian resident (including aliens) 16 or over must comply with National Registration process and carry registration certificate at all times[18]
Importance of British subject status and "race" (e.g., English, Scottish, French, Italian) in National Registration process[19]
Montreal mayorinterned as "prejudicial to the public safety" after he "blasted" wartime compulsory training order[20]
Editorials point out importance of U.S.A. to Allies' struggle, and its people's recognition of that[21]
Canada shifting main war partnership from Britain to U.S.A.; public wants greater war effort (except overseas conscription)[22]
U.S. ambassador reports Canadian public demanding "some form of joint defence understanding with the United States"[23]
^Telegrams of Minister Jay Pierrepont Moffat to State Department (June 14 and 15, 1940), Franklin D. Roosevelt, Papers as President: The President's Secretary's File (PSF), 1933-1945, Series 1: Safe File, Box 2, Canada, (PDF pgs 2-4). Accessed 25 June 2020 http://www.fdrlibrary.marist.edu/archives/collections/franklin/?p=collections/findingaid&id=502 (scroll down to Series 1, Box 2, Canada)
^"Britain Carries On," and French Press: "American Reaction" (Le Nouvelliste, Three Rivers), Sherbrooke (Quebec) Daily Record (June 17, 1940), pg. 4. Accessed 26 June 2020 http://numerique.banq.qc.ca/patrimoine/details/52327/3001376 (turn to pg. 4)
^Telegram of Minister Jay Pierrepont Moffat to State Department (June 23, 1940), "The British Commonwealth of Nations; United Kingdom; Response of the United States to Appeals for Greater Assistance to the British War Effort," Foreign Relations of the United States, Diplomatic Papers, 1940; Volume III (1958), pgs. 13-14. Accessed 25 June 2020
^Letter of Minister Jay Pierrepont Moffat (August 14, 1940), "Canada; Establishment of the Permanent Joint Board on Defense, The United States and Canada," Foreign Relations of the United States, Diplomatic Papers, 1940; Volume III (1958), pgs. 144-5. Accessed 25 June 2020
^Letters (in translation) of L. Schlaich (Stettin, September 6, 1940) and Bishop Wurm of Wuerttemberg Evangelical Provincial Church (July 19, 1940 and after), Nazi Conspiracy and Aggression; Supplement A (Office of United States Chief of Counsel For Prosecution of Axis Criminality, 1946), pgs. 1216-17, 1218-24 (PDF pgs. 1241-2, 1243-9). Accessed 5 August 2020 https://www.loc.gov/rr/frd/Military_Law/NT_Nazi-conspiracy.html (click Supplement A)