Oslo

Several Iranian opposition groups have signed a joint declaration of human rights principles at a gathering in Oslo. The agreement commits the signatories to shared standards on fundamental rights, a notable show of unity among factions that have often been divided. Observers see it as an effort to present a credible, common alternative to the Iranian government, and it is drawing attention amid ongoing unrest and political tension in Iran.

Norway host two-time UEFA Nations League winners Portugal in Oslo in a Nations League fixture that pits Erling Haaland against Cristiano Ronaldo. Coverage focuses on team news, current form and the meeting of the two star strikers, with fans debating whether Norway's home advantage can trouble the defending champions.

The World Sauna Congress has convened in Oslo as interest in sauna culture grows worldwide, according to NPR reporting. The gathering brings attention to sauna traditions, health claims, and the rapid spread of sauna culture beyond its Nordic heartland. Details on attendees, agenda and specific outcomes remain limited in the available coverage.