Key Points and Summary - In 2015, HMS Talent—a Trafalgar-class attack sub—struck floating ice while tracking Russian submarines, ripping a six-foot hole in her fin and shedding anechoic tiles. -The ...

Defense Minister Sergei Ivanov, who supervised the rescue operation from a navy ship, clenched his fists and shook them in happiness when he saw the red-and-white-striped sub surfacing. "We have seen ...