Helle Thorning-Schmidt in the context of "2015 Danish general election"

A prime minister, also known as a chief of cabinet, chief minister, first minister, minister-president or premier, is the head of the cabinet and the leader of the ministers in the executive branch of government, often in a parliamentary or semi-presidential system. A prime minister is not the head of state, but rather the head of government, serving as the chief of the executive under either a monarch or a president in a republican form of government.

In parliamentary systems of government (be they constitutional monarchies or parliamentary republics), the Prime Minister (or occasionally a similar post with a different title, such as the Chancellor of Germany) is the most powerful politician and the functional leader of the state, by virtue of commanding the confidence of the legislature. The head of state is typically a ceremonial officer, though they may exercise reserve powers to check the Prime Minister in unusual situations.

General elections were held in Denmark on 15 September 2011 to elect the 179 members of the Folketing. Of those 179, 175 members were elected in Denmark, two in the Faroe Islands and two in Greenland.

The incumbent centre-right coalition led by Venstre lost power to a centre-left coalition led by the Social Democrats making Helle Thorning-Schmidt the country's first female Prime Minister. The Social Liberal Party and the Socialist People's Party became part of the three-party government. The new parliament convened on 4 October, the first Tuesday of the month.