PM makes rare visit to nuclear-armed submarine to show UK's strength - but Putin will ...
The prime minister boarded HMS Vanguard, one of the UK's nuclear-armed submarines, which had been at sea more than 200 days, ...
Irish Central23 天
On This Day: John Holland, who designed the first submarine, is born in 1841
The incredible story of John Philip Holland, who was born in County Clare on this day in 1841 and went on to invent the first submarine. John Philip Holland was born just off the Atlantic coast ...