As Dominions of the British Empire formed their own navies during the 20th century, further countries began using the rank of midshipman. Today Australia, New Zealand, South Africa, Pakistan, India, Singapore, Sri Lanka, Bangladesh and Kenya use the rank. Prior to 1968 Canada also used the rank of midshipman, until the National Defence Act consolidated the Royal Canadian Navy with the Army and Air Force into a single military, called the Canadian Forces. As part of the act, the rank of midshipman was replaced with the rank of naval cadet.