Sinn Fein, analysts said, would benefit by staying in the opposition since it could exploit the difficult decisions that the new government will have to make. Mary Lou McDonald, the party’s leader, said the coalition would “protect the status quo” and do little to alleviate Ireland’s housing shortage or public health crisis.
“There’s such a reluctance to govern,” said Diarmaid Ferriter, professor of modern Irish history at University College Dublin. “Fine Gael and Fianna Fail have never done this before, so they don’t know what it will do to their core support.”
Still, Professor Ferriter said the coalition would signify a seminal transition in Irish politics, from the civil war politics that divided the country for nearly a century to a more traditional left-right split, as Sinn Fein has adopted many left-wing positions. With multiple parties attracting a comparable share of the vote, Ireland now looks more like continental Europe than Britain, where the Conservatives and Labour still dominate in Parliament.
For all their historic significance, the coalition talks were overshadowed by the pandemic. Mr. Varadkar, 41, won praise for his sure-footed handling of the crisis. A retired physician, he reactivated his medical license and fielded calls from people who believed they had contracted the virus. Ireland has reported 1,700 virus-related deaths, about half the per capita rate as in neighboring Britain.
Mr. Varadkar’s performance revived his fortunes after a lackluster campaign, in which voters blamed him for Ireland’s housing crunch and grew disenchanted with his aloof manner.
The political arithmetic of the election results meant he was never likely to lead a new government: Fine Gael won 35 seats, to Sinn Fein’s 37 and Fianna Fail’s 38.