Vladimir Putin served as president of Russia from 2000 to 2008,
and was re-elected to the presidency in 2012. He previously
served as Russia's prime minister.
David William Donald Cameron, is a British politician who is former
Prime Minister of the United Kingdom, leader of the Conservative Party.
Hillary Rodham Clinton
Hillary Rodham Clinton grew up in the Chicago area.
She is an American politician and a candidate for
the Democratic presidential nomination in the 2016 election.
Manuel Carlos Valls Galfetti is a French politician who has been
the Prime Minister of France since 31 March 2014.
He was the Minister of the Interior from 2012 to 2014.
He is a member of the Socialist Party.
Kjell Stefan Lõfven
Kjell Stefan Lõfven is a Swedish politician who has been the Prime Minister
of Sweden since 2014 and the Leader of the Social Democrats since 2012.
Angela Dorothea Merkel
Angela Dorothea Merkel is a German politician and former research scientist.
Merkel has been the Chancellor of Germany since 2005, and the leader of the
Christian Democratic Union since 2000.