The eastern regions of Ludza, Rēzekne and Krāslava were placed under air threat alerts on Thursday morning, marking the third consecutive day of such incidents.
Third consecutive air threat alert in Latvia's eastern border regions on Thursday morning.
NATO aircraft were urgently deployed for interception and air surveillance.
Authorities have not disclosed the exact nature of the threat or object detected.
Russian forces struck Nikopol, Kryvyi Rih, Kamianka and Synelnykove districts more than 30 times. A kindergarten and residential buildings were damaged.
A woman was killed in Nikopol district; a kindergarten and residential buildings were damaged.
Russian forces struck four Dnipropetrovsk districts more than 30 times in one day.
Day 1,547 of Russia's full-scale invasion of Ukraine.
Pro-Kremlin outlets are spinning a British analysis to claim Russia faces no problems in the war and is building up arsenal for major future attacks — potentially including Europe.
Russia is stockpiling domestically produced drones and missiles instead of deploying them immediately.
Kremlin propaganda outlets are repurposing a British analysis to claim the war is going well for Moscow.
NATO analysts warn that a large-scale coordinated strike remains a plausible near-term scenario.
The UK Ministry of Defence went public Wednesday over last month's incident, in which Russian fighter jets carried out what London called a "dangerous interception" of an RAF plane.
Russian jets dangerously intercepted a RAF reconnaissance aircraft over the Black Sea.
The incident occurred last month; London condemned it publicly on Wednesday via the MoD.
Western reconnaissance flights over the Black Sea routinely monitor Russian military movements linked to the Ukraine war.
Poland's Internal Security Agency detained three Polish nationals in Białystok recruited by Russia's FSB, as documented cases of Russian hybrid operations across NATO states continue to mount.
Three Polish nationals arrested in Białystok on May 12, charged with spying for Russia's FSB.
The suspects were preparing sabotage and subversion operations inside Poland.
The case is part of a broader, documented wave of Russian hybrid operations targeting NATO states.