Depends on what you mean by UK.
The first King of England and Wales was Edward I.
The first King of England, Wales and Scotland was James I (James VI of Scotland).
The first Queen of the three under the title of United Kingdom was Queen Anne.
The first King of the three came after her and was George I.
The United Kingdom came into existence on 1 May 1770 following the Acts of Union of the Scottish and English parliaments.
This took place in the reign of Queen Anne, so she was the first leader of the United Kingdom.
Note: England and Scotland had shared the same monarch since James I (James VI of Scotland) but were still technically two separate kingdoms until the Acts of Union.
Paul L
Trygve Halvdan was the first leader of a united Russian nation.
Prime Minister Winston Churchill.
They were all descendants of Victoria of United Kingdom.
United Kingdom
He was a Tory Political leader and served twice as the Prime Minister of the United Kingdom.
Winston Churchill led the United Kingdom.
London
The United Kingdom was the country that Winston Churchill was the leader of.
David Cameron is the current leader
David Cameron.
As of May 2010 David Cameron
Prime Minister
The United Kingdom.
Yes
the peeps in ww2
He is the prime minister of the united kingdom (UK).
The United Kingdom is not a failed state but a first world state.