Russia's top security agency says it has arrested four Russians accused of making preparations to kill senior Defense Ministry officials on Ukraine's orders.

The Federal Security Service of Russia said a series of assassination attempts had been foiled. Four Russian citizens have been arrested.

Air-raid alarms and explosions sounded on Christmas Day in Ukraine as Russian missiles and drones targeted the nation’s energy infrastructure. “Today, Putin deliberately chose Christmas for an attack,

Ukraine's air force says it detected 184 missiles and drones, causing damage to energy infrastructure across the country.

North Korean troops are suffering heavy losses in the fighting in Russia's Kursk region and facing logistical difficulties as a result of Ukrainian attacks, Ukraine’s military intelligence said Thursday.

Ukrainian forces launched an incursion into Russia’s Kursk region in August, a move that undermined Russia’s military prestige and forced it to redeploy troops from eastern Ukraine, where its offensiv

Defence Intelligence of Ukraine (DIU) reports that North Korean troops in Russia’s Kursk Oblast continue to suffer losses. Source: DIU Quote: "Russia, the aggressor state, continues to deploy North Korean troops in combat operations against Ukraine.