The Baltic states are set to sever ties with Russia's power grid that date back to the 1950s, and instead integrate further with the European Union, as the suspected sabotage of subsea cables has spurred efforts to strengthen regional security.

Nearly 3 1/2 decades after leaving the Soviet Union, the Baltic countries of Estonia, Latvia and Lithuania this weekend will flip a switch to end electricity-grid connections to neighboring Russia and

Lithuania, Latvia and Estonia are still connected to Russia's electricity grid, but that's set to change on Saturday. On that day, Lithuania, Latvia and Estonia are switching off their connection to the Russian electricity grid,