Not all world leaders can maintain their power. Here are some of the shortest-serving world leaders in history.

Queen Mary of Denmark has returned to royal duties after being forced to cancel multiple engagements due to an undisclosed illness. The 53-year-old monarch resumed her public engagements on Monday ...

Queen Mary of Denmark is back to work after missing two events last week due to illness. Inside Queen Mary's royal plans and ...

Queen Mary was all smiles as she returned to her public duties after falling ill last week. The Danish Queen had to cancel an ...

➛ Enjoy complimentary access to more than 600 digital back issues for as long as you are a subscriber ...

Queen Mary of Denmark canceled multiple royal engagements this week after falling ill, but she shared a pick-me-up that she ...