"All European states are vulnerable," French President Macron said on Tuesday, speaking of a "resurgence of Islamist terrorism."
The award-giving institute said the decision was still hours away.
The item in question that was recovered is described by the university's website as a "small muzzle-loading cast copper-alloy cannon," and it's believed that its origins are tied to a shipwreck.
Hundreds of protesters stormed the Swedish embassy in Baghdad in July and set it on fire over a planned Quran burning in Stockholm.
The European Union's top diplomat Josep Borrell said on Tuesday that Johan Floderus' imprisonment had been raised repeatedly with authorities in the Islamic Republic.
Results revealed that individuals who hold relativistic conceptions of truth are indeed more likely to believe in conspiracy theories.
The New York Times reported that a Swedish citizen, who according to the paper has been working for the European Union's diplomatic corps, had been imprisoned in Iran for more than 500 days.
The violent clashes that occurred at the Eritrean Embassy in Tel Aviv on Saturday was only the most recent in a series of escalating protests against the Eritrean government.
Last year, the foundation left out the ambassadors of Russia and its ally Belarus because of Moscow's invasion of Ukraine.
Sweden says that Iran is using the Quran burnings to spread misinformation and target the country.