The
Irish War of Independence in effect began on the day that the First Dáil convened, 21 January 1919. On that date, an ambush party of IRA Volunteers from the
3rd Tipperary Brigade including
Séumas Robinson,
Dan Breen,
Seán Treacy and
Seán Hogan, attacked a pair of
Royal Irish Constabulary (RIC) men who were escorting a consignment of
gelignite to a quarry in
Soloheadbeg,
County Tipperary. The two policemen were shot dead during the engagement, known as the
Soloheadbeg ambush. This ambush is considered the first action in the Irish War of Independence. The engagement had no advance authorisation from the nascent government. The legislature's support for the armed struggle soon after became official, with the Dáil ratifying the IRA's claim to be the army of the
Irish Republic. That summer he was elected president of the IRB (and therefore, in the doctrine of that organisation, President of the Irish Republic). In mid-1919, he was made Director of
Intelligence for the
Irish Republican Army which now had a mandate to pursue an armed campaign, as the official military of the Irish nation. With Cathal Brugha as Minister of Defence, Collins became Director of Organisation and Adjutant General of the Volunteers. Collins spent much of this period helping to organise the Volunteers as an effective military force, and concentrating on forcing the RIC – which represented British authority in Ireland – out of isolated barracks and seizing their weapons. Collins was determined to avoid the massive destruction, military and civilian losses for merely symbolic victories that had characterised the 1916 Rising. Instead, he directed a guerrilla war against the British, suddenly attacking and then just as quickly withdrawing, minimising losses and maximising effectiveness. The Crown responded with an escalation of the war, with the importation of special forces such as the "
Auxiliaries", the "
Black and Tans", the "
Cairo Gang", and others. Officially or unofficially, many of these groups were given a free hand to institute a reign of terror, shooting Irish people indiscriminately, invading homes, looting and burning. As the war began in earnest, de Valera travelled to the United States for an extended speaking tour to raise funds for the outlawed Republican government. It was in publicity for this tour that de Valera (who had been elected
Príomh Aire by the Dáil) was first referred to as "President". While financially successful, grave political conflicts followed in de Valera's wake there which threatened the unity of Irish-American support for the rebels. Some members of the IRB also objected to the use of the presidential title because their organisation's constitution had a different definition of that title. Back in Ireland, Collins arranged the "National Loan", organised the IRA, effectively led the government, and managed arms-smuggling operations.
Robert Briscoe, an Irish Jew was sent by Collins to Germany in 1919 to be the chief agent for procuring arms for the IRA. While in Germany in 1921 Briscoe purchased a small tug boat named Frieda to be used in transporting guns and ammunition to Ireland. On 28 October 1921 the Frieda slipped out to sea with
Charles McGuinness at the helm and a German crew with a cargo of leftover World War I weapons – 300 guns and 20,000 rounds of ammunition. Other sources cite this shipment as "the largest military shipment ever to reach the I.R.A." consisting of 1,500 rifles, 2,000 pistols and 1.7 million rounds of ammunition smuggled hidden in potatoes. Local guerrilla units received supplies, training and had largely a free hand to develop the war in their own region. These were the "flying columns" who comprised the bulk of the War of Independence rank and file in the southwest. Collins,
Dick McKee and regional commanders such as Dan Breen and
Tom Barry oversaw tactics and general strategy. There were also regional organisers, such as
Ernie O'Malley and
Liam Mellows, who reported directly to Collins at St Ita's secret basement GHQ in central Dublin. They were supported by a vast intelligence network of men and women in all walks of life that reached deep into the British administration in Ireland. It was at this time that Collins created a special
assassination unit called
The Squad expressly to kill British agents and informers. Collins was criticised for these tactics but cited the universal war-time practice of executing enemy spies who were, in his words, "hunting victims for execution." Campaigning for Irish independence, even non-violently, was still targeted both by prosecutions under British law entailing the death penalty and also by extrajudicial killings such as that of
Tomás Mac Curtain, nationalist mayor of Cork City. In 1920, the British offered £10,000 (equivalent to around £570,000 or €645,000 in 2025) for information leading to Collins's capture or death. He evaded capture and continued to strike against British forces, often operating from
safe-houses near government buildings, such as Vaughan's and
An Stad. In 1920, following Westminster's prominent announcements that it had the Irish insurgents on the run, Collins and his Squad killed several people in a series of coordinated raids, including a number of British secret service agents. Members of the Royal Irish Constabulary went to Croke Park, where a G.A.A. football match was taking place between Dublin and Tipperary. The police officers opened fire on the crowd, killing twelve and wounding sixty. This event became known as
Bloody Sunday. Many British operatives sought the shelter of
Dublin Castle the next day. About the same time, Tom Barry's 3rd Cork Brigade took no prisoners in a bitter battle with British forces at
Kilmichael. In many regions, the RIC and other crown forces became all but confined to the strongest barracks in the larger towns as rural areas came increasingly under rebel control. These republican victories would have been impossible without widespread support from the Irish population, which included every level of society and reached deep into the British administration in Ireland. In May 1921, elections were held in the Northern part of Ireland under the
1920 Government of Ireland Act which separated the governance of six counties in Ulster from the rest of Ireland. Collins was elected to a seat in Armagh, demonstrating popular support for the republican movement. At the time of the ceasefire in July 1921, a major operation was allegedly in planning to execute every British secret service agent in Dublin, while a major ambush involving eighty officers and men was also planned for
Templeglantine, County Limerick.
Truce In 1921
General Macready, commander of British forces in Ireland, reported to his government that the Empire's only hope of holding Ireland was by
martial law, including the suspension of "all normal life". Westminster's foreign policy ruled out this option: Irish-American public opinion was important to British agendas in Asia. In addition, Britain's efforts at a military solution had already resulted in a powerful peace movement, which demanded an end to the unrest in Ireland. Prominent voices calling for negotiation included the
Labour Party,
The Times and other leading periodicals, members of the
House of Lords,
English Catholics, and famous authors such as
George Bernard Shaw. Still, it was not the British government that initiated negotiations. Individual English activists, including clergy, made private overtures which reached Arthur Griffith. Griffith expressed his welcome for dialogue. The British MP
Brigadier General Cockerill sent an open letter to Prime Minister
David Lloyd George that was printed in the Times, outlining how a peace conference with the Irish should be organised.
Pope Benedict XV made an urgent public appeal for a negotiated end to the violence. Whether or not Lloyd George welcomed such advisors, he could no longer hold out against this tide. However he stated on the record that "there will be no compromise and no negotiations with any British Government until Ireland is recognised as an independent republic. The same effort that would get us Dominion Home Rule will get us a republic." At no time had the Dáil or the IRA asked for a conference or a truce. However, the Dáil as a whole was less uncompromising. It decided to proceed to a peace conference, although it was ascertained in the preliminary stages that a fully independent republic would not be on the table and that the loss of some northeastern counties was a foregone conclusion. Many of the rebel forces on the ground first heard of the Truce when it was announced in the newspapers and this gave rise to the first fissures in nationalist unity, which had serious consequences later on. They felt they had not been included in consultations regarding its terms. De Valera was widely acknowledged as the most skilful negotiator on the Dáil government side and he participated in the initial parlays, agreeing the basis on which talks could begin. The first meetings were held in strict secrecy soon after the
Custom House battle, with Andrew Cope representing Dublin Castle's British authorities. Later, de Valera travelled to London for the first official contact with Lloyd George. The two met one-on-one in a private meeting, the proceedings of which have never been revealed. During this Truce period, de Valera sued for official designation as President of the Irish Republic and obtained it from the Dáil in August 1921, in place of the title which had previously been used of President of Dáil Éireann. Not long after, the Cabinet was obliged to select the delegation that would travel to the London peace conference and negotiate a treaty. In a departure from his usual role, de Valera adamantly declined to attend, insisting instead that Collins should take his place there, along with Arthur Griffith. Collins resisted the appointment, protesting that he was "a soldier, not a politician" and that his exposure to the London authorities would reduce his effectiveness as a guerrilla leader should hostilities resume. (He had kept his public visibility to a minimum during the conduct of the war; up to this time the British still had very few reliable photographs of him.) The Cabinet of seven split on the issue, with de Valera casting the deciding vote. Many of Collins's associates warned him not to go, that he was being set up as a political scapegoat. ==Anglo-Irish Treaty==