Russian jets violated Estonia's airspace, prompting NATO's immediate response amid rising tensions in the Baltic region.
Read morePoland and Baltic states announce plans to withdraw from the landmine treaty due to increasing military threats from Russia.
Read moreEstonia intensifies naval patrols in the Baltic Sea following incidents of suspected sabotage on undersea cables, heightening tensions with Russia.
Read moreFinnish investigators identify a 60-mile seabed trail linked to suspected Russian sabotage of an underwater electricity cable, raising tensions in the region.
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