Kremlin warns of retaliation after Finland moves toward NATO

KYIV, Ukraine (AP) — The Kremlin warned about taking retaliatory “military-technical” steps after Finland’s leaders came out in favor of applying to join NATO, and Sweden could do the same within days, in a historic realignment triggered by Russia's invasion of Ukraine.

Meanwhile, the first war-crimes trial of a Russian soldier since the start of the conflict was set to open Friday in Kyiv. A 21-year-old captured member of a tank unit is accused of shooting to death a civilian during the opening week of the war.

On the ground, Russian forces pounded areas in central, northern and eastern Ukraine, including the last pocket of resistance in Mariupol, as part their offensive to take the industrial Donbas region, while Ukraine recaptured some towns and villages in the northeast.

Two and a half months after Russia’s invasion of Ukraine sent a shiver of fear through Moscow’s neighbors, Finland’s president and prime minister announced Thursday that the Nordic country should apply right away for membership in NATO, the military defense pact founded in part to counter the Soviet Union.

“You (Russia) caused this. Look in the mirror,” Finnish President Sauli Niinisto said this week.

While the country's Parliament still has to weigh in, the announcement means Finland is all but certain to apply — and gain admission — though the process could take months to complete. Sweden, likewise, is considering putting itself under NATO's protection.

That would represent a major change in Europe's security landscape: Sweden has avoided military alliances for more than 200 years, while Finland adopted neutrality after its defeat by the Soviets in World War II.

Public opinion in both nations shifted dramatically in favor of NATO membership after the invasion, which stirred fears in countries...