Sweden’s ruling Social Democrats will decide on May 15 whether to overturn decades of opposition to NATO membership, according to the party.
Monday’s announcement came more than two months after Russia’s full-scale invasion of Ukraine on February 24, which sparked an urgent rethink of security policy in Sweden and Finland.
Finnish President Sauli Niinisto is expected to announce his support for an application this week.
Niinisto’s announcement, on May 12, would trigger what is likely to be a hectic few weeks during which the map of northern Europe’s security architecture could be redrawn.
In Sweden, Social Democrat Party secretary Tobias Baudin told Swedish public service radio SR that the decision was not yet made.
“Our message is that on May 15 there will be a decision for the party leadership to take a position on,” he said on Monday.
The decision process
The Social Democrats – the biggest party in Sweden for the last 100 years – are holding three digital party meetings this week to canvas members’ opinions on NATO membership ahead of the final decision by the leadership at the weekend.
Meanwhile, parliament is holding a parallel, all-party review of security policy, which is due to report on May 13.
“I want to have that on the table before I make a decision,” Prime Minister Magdalena Andersson said in a debate on NATO on Swedish TV on Sunday.
A formal application to join NATO could be made at the alliance’s June summit in Madrid and is likely to be fast-tracked, though getting the signatures of all 30 alliance members could take up to a year.
