Permanent historical records · Updated 2026-11-03

1940 in Great Britain — Page 9

Explore 642 historical events and records for Great Britain in 1940.

Historical records for Great Britain in 1940

Sorted by month and day. Records with no month are shown last. Showing 40 of 642 unique records.

642Unique records
9 of 17Page
27Named events on this page
9Named people on this page
12Places on this page

June

Invasion of Libya

Wilson, Henry Maitland · GOC · Warfare / World War, 2nd

Wilson's advance is reversed when France sought an armistice and the Italians where able to move their forces from the Tunisian border in the West and reinforce with 4 divisions those that opposed Wilson in the East

Battle of Britain

Churchill, Winston Leonard Spencer · Prime Minister of Great Britain · Warfare / World War, 2nd

Churchill uses his skilful rhetoric to harden public opinion against capitulation, and to prepare the British for a long war. In his "This was their finest hour" speech on 18 June 1940, he said "the Battle of France is over. I expect that the Battle of Britain is about to begin"

Battle of Britain

Churchill, Winston Leonard Spencer · London · Minister of Defence · Warfare / World War, 2nd

Tells Parliament the Battle of Britain is about to begin.

Battle of Britain

Churchill, Winston Leonard Spencer · London · Prime Minister of Great Britain · Warfare / World War, 2nd

Declares that the Battle of France is over and the Battle of Britain is about to begin.

Battle of Britain

Churchill, Winston Leonard Spencer · London · Prime Minister of Great Britain · Warfare / World War, 2nd

Uses the Finest Hour speech to prepare Britain for the coming air campaign.

Arrest of 27,000 enemy aliens

Churchill, Winston Leonard Spencer · London · Prime Minister of Great Britain · Warfare / World War, 2nd

Persuades the Home Office to intern 27,000 enemy aliens

Enemy Aliens

Churchill, Winston Leonard Spencer · Prime Minister of Great Britain · Warfare / World War, 2nd

Persuades the Home Office to intern 27,000 enemy aliens

French Armistice

Churchill, Winston Leonard Spencer · London · Minister of Defence · Warfare / World War, 2nd

Prepares Britain to continue alone after France seeks an armistice.

Operation Collar

Churchill, Winston Leonard Spencer · Boulogne-sur-Mer · Prime Minister of Great Britain · Warfare / World War, 2nd

1st British Commando raid on occupied France at Boulogne-sur-Mer, attackers failed to achieve any of their objectives

Siege of Boulogne-sur-Mer

Churchill, Winston Leonard Spencer · Boulogne-sur-Mer · Prime Minister of Great Britain · Warfare / World War, 2nd

1st British Commando raid on occupied France at Boulogne-sur-Mer, attackers failed to achieve any of their objectives

Capture of Great Britain

Churchill, Winston Leonard Spencer · Prime Minister of Great Britain · Warfare / World War, 2nd

All French ships in British ports are seized by the royal Navy

Free French

Churchill, Winston Leonard Spencer · Prime Minister of Great Britain · Warfare / World War, 2nd

Recognizes Charles de Gaulle as the leader of the Free French

Free French Support

Churchill, Winston Leonard Spencer · London · Minister of Defence · Warfare / World War, 2nd

Supports de Gaulle and the Free French movement in London.

Recognition of Charles de Gaulle as the leader of

Churchill, Winston Leonard Spencer · Prime Minister of Great Britain · Warfare / World War, 2nd

Recognizes Charles de Gaulle as the leader of the Free French

Mobilization

Montgomery, Bernard Law · Brighton · Commander of 3rd Division · Warfare / World War, 2nd

The 3rd Division is stationed to defend the coast around Brighton

Mobilization

Montgomery, Bernard Law · Steyning · Commander of 3rd Division · Warfare / World War, 2nd

Sets up a Divisional HQ near Steyning

Operation Dynamo

Churchill, Winston Leonard Spencer · First Lord of Admiralty · Warfare / World War, 2nd

The British, although besieged, had been spared from annihilation when Operation Dynamo evacuated 300,000 troops from Dunkirk

Profs Book

Turing, Alan Mathison · Bletchley Park · Warfare / World War, 2nd

Produces a detailed cryptanalytic reference manual on Naval Enigma known at Bletchley Park as Profs Book.

Third Division Reconstitution after Dunkirk

Montgomery, Bernard Law · Somerset · Commander of 3rd Division · Warfare / World War, 2nd

Rebuilds 3rd Division after its return from France and restores training, equipment and organisation.

July

1st Meeting With Churchill

Montgomery, Bernard Law · Brighton · Commander of 3rd Division · Warfare / World War, 2nd

Meets Winston Churchill for the 1st time

Battle of Mers-el-Kebir

Churchill, Winston Leonard Spencer · Mers-el-Kebir · Prime Minister of Great Britain · Warfare / World War, 2nd

The Royal Navy destroys most of the French Navy at Mers-el-Kebir. Engagement off the coast of French Algeria where a British Royal Navy task force attacked and destroyed much of the French fleet stationed there, in an attempt to avoid its falling into the hands of the German Navy

Battle of Oran

Churchill, Winston Leonard Spencer · Oran · Prime Minister of Great Britain · Warfare / World War, 2nd

Churchill says the sinking of the French Navy shows how serious Britain is. Britain sinks the French fleet which refuses to surrender

Mers-el-Kebir

Churchill, Winston Leonard Spencer · London · Minister of Defence · Warfare / World War, 2nd

Orders action against French naval forces to deny them to Germany.

Mers-el-Kebir Statement

Churchill, Winston Leonard Spencer · London · Minister of Defence · Warfare / World War, 2nd

Explains the attack on the French fleet to Parliament.

Espionage-Silent Column

Churchill, Winston Leonard Spencer · Prime Minister of Great Britain · Warfare / World War, 2nd

Instructs the Ministry of Information to campaign against rumors which help the enemy

Battle of Mers-el-Kebir

Churchill, Winston Leonard Spencer · Mers-el-Kebir · Prime Minister of Great Britain · Warfare / World War, 2nd

Ark Royal sinks Dunkerqueat at Mers-el-Kebir

Battle of Mers-el-Kebir

Somerville, James · Mers-el-Kebir · Admiral · Warfare / World War, 2nd

The British Admiral James Somerville of Force H, based in Gibraltar, is ordered to deliver an ultimatum to the French

Birth of Ringo Starr

Starkey, Richard · Liverpool · Arts / Popular Music

Birth of Ringo Starr, Richard Starkey

Birth of Ringo Starr

Starkey, Richard · Liverpool · Musician · Arts / Popular Music

Birth of Richard Starkey, later known as Ringo Starr.

Battle of Britain

Churchill, Winston Leonard Spencer · Prime Minister of Great Britain · Warfare / World War, 2nd

Opening day of the Battle of Britain

Battle of Britain

Churchill, Winston Leonard Spencer · Prime Minister of Great Britain · Warfare / World War, 2nd

Says, "there is a time to live & a time to die"

Battle of Britain

Churchill, Winston Leonard Spencer · London · Minister of Defence · Warfare / World War, 2nd

Oversees Britain's air defence as the Luftwaffe begins sustained attacks.

Battle of Britain

Dowding, Hugh · Bentley Priory · Commander-in-Chief RAF Fighter Command · Warfare / World War, 2nd

Commands Fighter Command as the official Battle of Britain period begins.

Battle of Britain

Dowding, Hugh · Bentley Priory · Commander-in-Chief RAF Fighter Command · Warfare / World War, 2nd

Directs Britain's integrated fighter defence through the Dowding System.

Home Guard

Churchill, Winston Leonard Spencer · London · Minister of Defence · Warfare / World War, 2nd

Encourages mobilisation of local defence volunteers against invasion.

Ambassador

Churchill, Winston Leonard Spencer · Guernsey · Prime Minister of Great Britain · Warfare / World War, 2nd

Commando raid on the Channel island of Guernsey, failes to achieve its objective

Transfer to Intelligence Corps

Powell, John Enoch · Great Britain · Intelligence Officer · Warfare / World War, 2nd

Transfers to the Intelligence Corps and begins wartime service focused on military intelligence and analysis.

SOE

Churchill, Winston Leonard Spencer · Prime Minister of Great Britain · Warfare / World War, 2nd

Churchill invites Hugh Dalton to establish the Special Operations Executive

SOE

Dalton, Edward Hugh John Neale · Minister of Economic Warfare · Warfare / World War, 2nd

Churchill invites Hugh Dalton to establish the Special Operations Executive

Agreement on Provide Britain with 50 ex-US Navy destroyers

Churchill, Winston Leonard Spencer · Prime Minister of Great Britain · Warfare / World War, 2nd

The US agrees to provide Britain with 50 ex-US Navy destroyers in return for access to British naval bases in the western hemisphere

How these records were prepared

Generated from the World History Database historical_events table. Identical display records are collapsed; descriptions otherwise retain the stored text. Coverage and source quality vary. Check primary and specialist sources before citing individual historical claims.