She is the youngest prime minister in the world
In politics even 50 years age is considered young. It is a field where it takes so much time to reach the top position. Hence even 50 year old person is called young leader.

Now Sanna Marin, the new prime minister of Finland,  has become the youngest prime minister in world. She is just 34 years old. She heads the coalition government.

The previous prime minister Antti Rinne resigned as he could not tackle the postal strike that affected the country properly. The coalition body then elected her as his replacement, on 8th of this month.

After her the next youngest prime minister is Oleksiy Honcharuk of Ukraine. He is just 35 years old. Jacinda Arden is another woman prime minister who is below 40. She is 39.