Il Nuovo Postiglione - Sweden, Finland to submit NATO membership bid Wednesday

"I'm happy we have taken the same path and we can do it together," Swedish Prime Minister Magdalena Andersson said Tuesday during a joint press conference with Finnish President Sauli Niinisto.

Finland, which shares a 1,300-kilometre (800-mile) border with Russia, and Sweden have been rattled by Russia's invasion of Ukraine.

Their applications will jettison decades of military non-alignment to join the alliance as a defence against feared aggression from Russia.

Russian President Vladimir Putin warned Monday NATO's expansion may trigger a response from Moscow.

But the main obstacle to their membership comes from within the alliance despite NATO Secretary General Jens Stoltenberg repeatedly insisting the two countries would be welcomed "with open arms".

Turkey has accused Sweden and Finland of acting as a hotbed for terrorist groups and its president insists Ankara will not approve expansion.

Any membership bid must be unanimously approved by NATO's 30 members.

Niinisto said Tuesday he was "optimistic" Finland and Sweden would be able to secure Turkey's support.

Andersson and Niinisto are to meet US President Joe Biden in Washington Thursday to discuss their historic bids.

- Rising public support -

After a marathon debate lasting a day-and-a-half, 188 out of 200 Finnish lawmakers voted in favour of NATO membership, a dramatic reversal of Finland's military non-alignment policy dating back more than 75 years.

"Our security environment has fundamentally changed," Finnish Prime Minister Sanna Marin told parliament Monday at the start of the debate.

"The only country that threatens European security, and is now openly waging a war of aggression, is Russia," she said.

Finland spent more than a century as part of the Russian empire until it gained independence in 1917. It was then invaded by the Soviet Union in 1939.

Finns put up a fierce fight during the bloody Winter War, but were ultimately forced to cede a huge stretch of their eastern Karelia province in a peace treaty with Moscow.

According to public opinion polls, more than three-quarters of Finns want to join the alliance, almost three times as many as before the war in Ukraine began on February 24.

Swedish public support has also risen dramatically, albeit lower than in Finland at around 50 percent.

Swedish Foreign Minister Ann Linde signed the application letter Tuesday.

The turnaround is also dramatic in Sweden, which remained neutral throughout World War II and has stayed out of military alliances for more than 200 years.

- Turkish objections -

Ankara has thrown a spanner in the works with its last-minute objections.

Turkey's President Recep Tayyip Erdogan has accused Helsinki and Stockholm of harbouring militants from the Kurdistan Workers' Party (PKK).

The PKK has waged a decades-long insurgency against the Turkish state.

Sweden has also suspended any arms sales to Turkey since 2019 over Ankara's military operation in neighbouring Syria.

"We will not say 'yes' to those (countries) who apply sanctions to Turkey to join NATO," Erdogan said Monday, adding: "Neither of the countries has a clear stance against terror organisations."

Diplomatic sources told AFP that Turkey blocked a NATO declaration Monday in favour of Sweden and Finland's membership.

Sweden and Finland have sent delegations to Turkey to meet with Turkish officials.

"Sweden is delighted to work with Turkey in NATO and this cooperation can be part of our bilateral relations," Sweden's Andersson said, emphasising that Stockholm "is committed to fighting against all types of terrorism".

E.Scozzafava--INP