To be a great commander is to be a great leader. Tactical nous, charisma, receptiveness and all the other invaluable traits all largely boil down to one thing: The ability to see an issue or potential ...

The Mark I was the world’s first operational tank, created by Britain in 1916 to break the stalemate of trench warfare. With its rhomboid shape, side-mounted sponsons, and slow but steady movement, it ...