The Security Service of Ukraine conducted training exercises to practice actions in the event of a breakthrough of enemy sabotage and reconnaissance groups across the border in the northern direction, according to the SSU post on Telegram. During the training in Rivne region, SSU staged a secret penetration of one subversive reconnaissance group into the city where a nuclear power plant is located, while the second enemy subversive reconnaissance group took the son of one of the heads of the power plant hostage and demanded that it be completely stopped. Using psychological pressure and threat…