The United Kingdom declaration of war upon Germany occurred on 4 August 1914. The declaration was a result of

German German(s) may refer to: * Germany (of or related to) **Germania (historical use) * Germans, citizens of Germany, people of German ancestry, or native speakers of the German language ** For citizens of Germany, see also German nationality law **Ger ...

refusal to remove troops from neutral

Belgium Belgium, ; french: Belgique ; german: Belgien officially the Kingdom of Belgium, is a country in Northwestern Europe. The country is bordered by the Netherlands to the north, Germany to the east, Luxembourg to the southeast, France to th ...

. In 1839, the

United Kingdom of Great Britain and Ireland The United Kingdom of Great Britain and Ireland was a sovereign state in the British Isles that existed between 1801 and 1922, when it included all of Ireland. It was established by the Acts of Union 1800, which merged the Kingdom of Great B ...

, France, and

Prussia Prussia, , Old Prussian: ''Prūsa'' or ''Prūsija'' was a German state on the southeast coast of the Baltic Sea. It formed the German Empire under Prussian rule when it united the German states in 1871. It was ''de facto'' dissolved by an em ...

(the largest predecessor of the German Empire) had signed the Treaty of London which guaranteed Belgium's sovereignty. At the time, the British government in London was responsible for the foreign affairs not only of the British colonies and protectorates but also of the five

Dominion The term ''Dominion'' is used to refer to one of several self-governing nations of the British Empire. "Dominion status" was first accorded to Canada, Australia, New Zealand, Newfoundland, South Africa, and the Irish Free State at the 1926 ...

s, so its declaration of war was made on behalf of the whole

British Empire The British Empire was composed of the dominions, colonies, protectorates, mandates, and other territories ruled or administered by the United Kingdom and its predecessor states. It began with the overseas possessions and trading posts esta ...

Order of events

On 3 August 1914,

Sir Edward Grey Edward Grey, 1st Viscount Grey of Fallodon, (25 April 1862 – 7 September 1933), better known as Sir Edward Grey, was a British Liberal statesman and the main force behind British foreign policy in the era of the First World War. An adhe ...

, the Foreign Secretary, announced to the House of Commons information he had received from the Belgian Legation in London. He said that Belgian officials had informed him that they had received a notice from Germany proposing to Belgium friendly neutrality, covering free passage on Belgian territory, and promising maintenance of independence of the kingdom and possessions at the conclusion of peace, and threatening, in case of refusal, to treat Belgium as an enemy. A time limit of twelve hours was fixed for the reply. Grey then informed the House Belgium had informed him they would enter into no agreement with Germany. On 4 August 1914,

H. H. Asquith Herbert Henry Asquith, 1st Earl of Oxford and Asquith, (12 September 1852 – 15 February 1928), generally known as H. H. Asquith, was a British statesman and Liberal Party politician who served as Prime Minister of the United Kingdom f ...

, the

Prime Minister A prime minister, premier or chief of cabinet is the head of the cabinet and the leader of the ministers in the executive branch of government, often in a parliamentary or semi-presidential system. Under those systems, a prime minister is not ...

, made the following statement in the House of Commons: On 5 August 1914, Asquith told the House of Commons: During the same meeting, the House of Commons voted to approve a credit of £100,000,000 (£ in ) for the war effort. Winston Churchill later wrote: On the morning of 5 August,

Lewis Harcourt Lewis Vernon Harcourt, 1st Viscount Harcourt (born Reginald Vernon Harcourt; 31 January 1863 – 24 February 1922), was a British Liberal Party politician who held the Cabinet post of Secretary of State for the Colonies from 1910 to 1915. Lord ...

Secretary of State for the Colonies The secretary of state for the colonies or colonial secretary was the Cabinet of the United Kingdom, British Cabinet government minister, minister in charge of managing the United Kingdom's various British Empire, colonial dependencies. Histor ...

, chaired a sub-committee of the

Committee of Imperial Defence The Committee of Imperial Defence was an important ''ad hoc'' part of the Government of the United Kingdom and the British Empire from just after the Second Boer War until the start of the Second World War. It was responsible for research, and som ...

which recommended the Cabinet to send expeditions to capture most of the German overseas colonies:

German East Africa German East Africa (GEA; german: Deutsch-Ostafrika) was a German colony in the African Great Lakes region, which included present-day Burundi, Rwanda, the Tanzania mainland, and the Kionga Triangle, a small region later incorporated into Mozam ...

German South West Africa German South West Africa (german: Deutsch-Südwestafrika) was a colony of the German Empire from 1884 until 1915, though Germany did not officially recognise its loss of this territory until the 1919 Treaty of Versailles. With a total area of ...

Togoland Togoland was a German Empire protectorate in West Africa from 1884 to 1914, encompassing what is now the nation of Togo and most of what is now the Volta Region of Ghana, approximately 90,400 km2 (29,867 sq mi) in size. During the period kno ...

, and

Kamerun Kamerun was an African colony of the German Empire from 1884 to 1916 in the region of today's Republic of Cameroon. Kamerun also included northern parts of Gabon and the Congo with western parts of the Central African Republic, southwestern p ...

; and to invite

Australia Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, sma ...

to seize

German New Guinea German New Guinea (german: Deutsch-Neu-Guinea) consisted of the northeastern part of the island of New Guinea and several nearby island groups and was the first part of the German colonial empire. The mainland part of the territory, called , ...

and

Yap Yap ( yap, Waqaab) traditionally refers to an island group located in the Caroline Islands of the western Pacific Ocean, a part of Yap State. The name "Yap" in recent years has come to also refer to the state within the Federated States of Micr ...

and

New Zealand New Zealand ( mi, Aotearoa ) is an island country in the southwestern Pacific Ocean. It consists of two main landmasses—the North Island () and the South Island ()—and over 700 smaller islands. It is the sixth-largest island count ...

to send an expedition to capture

Samoa Samoa, officially the Independent State of Samoa; sm, Sāmoa, and until 1997 known as Western Samoa, is a Polynesian island country consisting of two main islands (Savai'i and Upolu); two smaller, inhabited islands (Manono Island, Manono an ...

, and

Nauru Nauru ( or ; na, Naoero), officially the Republic of Nauru ( na, Repubrikin Naoero) and formerly known as Pleasant Island, is an island country and microstate in Oceania, in the Central Pacific. Its nearest neighbour is Banaba Island in Ki ...

.Douglas Newton, ''The Darkest Days: the truth behind Britain's rush to war, 1914'' (London and New York: Verso, 2014, {{ISBN, 9781781683507), pp. 279, 364

References

United Kingdom in World War I Declarations of war during World War I

Order of events

See also

References