A general election in the Republic of Ireland has officially been called for Friday 29 November.
Taoiseach (Irish Prime Minister) Simon Harris made the announcement outside government buildings in Dublin on Friday.
He said the time was "now right" to ask the Irish people for a new mandate for the government.
Harris then travelled to the Irish president's residence - Áras an Uachtaráin - to ask Michael D Higgins to dissolve the current Dáil (lower house of the Irish parliament).
Under Irish law, once the Dáil is dissolved an election must be held within 30 days.
Announcing the snap poll in three weeks time, Harris said to voters that "you alone are sovereign".
"You go out and you cast your vote, and in return you're entitled to good government and hard work."
The Fine Gael leader said the coalition government - made up of Fine Gael, Fianna Fáil and The Green Party - had made "real progress" and thanked his coalition partners.
"We did not agree on every issue but we did always work hard and together for the good of the Irish people."
'Use your voice'
Harris continued by saying Ireland is a "small country with a big influence all over the world".
"We have many assets, but no asset more valuable than our people," he added.
The taoiseach said parties will seek alternative mandates over Ireland's future over the next three weeks, and it was "vital" that an election take place to consider the different "visions for our country's economic and social future".
Harris also called for the election to be a "safe and respectful campaign" for politicians and their teams.
"Finally, I ask just one thing of the Irish people: Value your vote, use your voice," he said.
"That’s how this country works, that’s how we listen, that’s how we act on your behalf."
Sworn against coalition
Fianna Fáil, Fine Gael and Sinn Féin have already sworn against a coalition ahead of the general election.
Speaking at a press conference on Friday, Martin said it is not a given that his party will enter government with Fine Gael again.
He said his party will campaign on its own merit.
"Debate is the lifeblood of democracy and elections.
"I look forward to the debates because the government will be putting forward its priorities, its policies, as we did in the last election," he added.
Martin said Sinn Féin has ruled out working with Fianna Fáil and Fine Gael and they likewise had ruled out working with them.
"We have a multi-party system, or proportional representation system, it gives us good diversity. I'm not going to predict anything, the dynamic of the campaign will take over."
At a launch of her Dublin Central campaign on Thursday, Sinn Féin leader Mary Lou McDonald said there was an "opportunity for a change" from the government parties.
She added her party was the only option for voters who want a government without Fianna Fáil or Fine Gael.
She said her party's preference would be a left coalition government.
How many seats are there?
In this general election, the number of TDs (MPs) seeking election and the number of constituencies will increase following a 2023 review.
There are now 43 Dáil constituencies - an increase of four from 2020 - which will elect between three and five TDs each.
A total of 174 TDs will be selected, meaning that 88 TDs will be required to form a majority government.
Who is in power at the minute?
Three parties - Fine Gael, Fianna Fáil and The Green Party - make up the coalition government in the Republic of Ireland.
Voters last went to the polls in February 2020 where Fianna Fáil won the most seats (38).
But the party fell short of a majority and entered into negotiations with Fine Gael, who led the then-outgoing government, and the Green Party.
An agreement on a coalition deal was reached four months later, having been delayed due to the coronavirus pandemic, in June 2020.
As part of this, the role of taoiseach was to be swapped between Fianna Fáil and Fine Gael mid-way through the five-year term - with Harris currently in the top job.
Sinn Féin, who recorded a historic result in the 2020 election after winning 37 seats, currently lead the opposition.
A number of other parties, such as Labour, Social Democrats, People Before Profit, Aontú and independents, also make up the opposition.
Time of the essence in snap election
When Higgins formally dissolves the Dáil, that will sound the starting gun on the election campaign.
But its quite clear the parties were not waiting for that gun - they already started this morning.
Along the street near government buildings, you can see the posters on the lampposts and large screens being driven around Dublin by Fianna Fáil trying to urge people to vote for them.
Not surprisingly, it’s only going to be a three week campaign so time is very much of the essence.
This morning, Micheál Martin took some early swipes at Sinn Féin, rejecting any plans to form a coalition government.
Mary Lou McDonald made it clear at a campaign launch on Thursday that her preference is a coalition of the left led by Sinn Féin.
