Ukrainian strike on Crimea

"Russia

has confirmed the elimination of 23 members of its armed forces during Ukraine's
attack on the temporarily occupied Crimea.A target was hit. Military facilities were damaged in the Saky district and near Sevastopol. [...] Twenty-three military personnel were killed at two facilities." Ukrin

North Korea Fires Hundreds Of Artillery Rounds Toward South's Border Islands

"Tensions are once again ratcheting on the Korean peninsula, after North Korea fired over

200 artillery rounds off its West coast which landed near the South's Yeonpyeong and Baengnyeong Islands.South Korea's military responded by launching live-fire drills of its own in the same area. Drills were initiated on Yeonpyeong in particular by marines stationed there, with alerts telling civilians to stay sheltered during the exercises. South Korea's Joint Chiefs issued a statement warning the Kim Jong Un government that it is "solely responsible for this escalating crisis" and urged his regime "to stop immediately." ZH

Russian Electronic Warfare base in Kaliningrad disrupts GPS signals over several European countries

".....the location of the Baltic Jammer. In Kaliningrad, Russia

. Since Dec 15 aircrafts have
suffered from navigation errors over south Baltic Sea, on and off. By plotting an assumed max jamming-range for each bad position there is one area standing out: Kaliningrad." MS