Donald Franciszek Tusk [ˈdɔnalt franˈt​͡ɕiʂɛk ˈtusk] ( listen) (born 22 April 1957) is a Polish politician who has been Prime Minister of Poland since 2007. He was a co-founder and is chairman of the Civic Platform (Platforma Obywatelska) party.

Tusk was officially designated as Prime Minister on 9 November 2007 and took office on 16 November. His cabinet won a vote of confidence in the Sejm on 24 November 2007. He is currently the longest serving prime minister of the Third Republic of Poland. In October 2011, Tusk's Civic Platform won a plurality of seats in the Polish parliamentary election, meaning that Tusk became the first Prime Minister to be re-elected since the fall of communism in Poland.

Tusk began his public career as an activist in his home town of Gdansk, supporting Solidarity and organizing his fellow university students. With the exception of one four-year stretch, Tusk has served in the Third Republic parliament almost continuously since its first elections in 1991. He was Vice Marshal (deputy speaker) of the Senate from 1997 to 2001 and Vice Marshal of the Sejm from 2001 to 2005. He also served as Leader of the Opposition from 2003 to 2007.

Tomasz Lis [ˈtɔmaʂ ˈlis] ( listen) (born March 6, 1966, Zielona Góra) is one of the most popular Polish journalists, former TV anchor of “TVN Fakty” ("TVN Facts") and “Wydarzenia” ("Events").

Tomasz Lis began his career in TVP (Polish Public Television) in 1990 after winning an open competition for the post of a newsreader.

Since 1994, until 1997 correspondent in Washington, D.C. for TVP.

From 1997 to 2004 co-author of “TVN Fakty” on Polish television station TVN.

From 2006 to 2007 chief editor of "Wydarzenia" Polsat.

In 2003 published his book, Co z tą Polską? (What's with Poland?) which has become a bestseller in Poland (selling over 100,000 copies).

As at end 2010, up to February 2012, Editor-in-Chief of the current affairs weekly "Wprost".

He married Kinga Rusin in June 1994, divorced on June 27, 2006 They have two daughters: Pola and Iga. In 2007 married a Polish journalist Hanna Smoktunowicz.

Nigel Paul Farage ( /ˈfærɑːʒ/, FARR-ahzh; born 3 April 1964, Farnborough, Kent), is a British politician and is the Leader of the UK Independence Party (UKIP), a position he also held from September 2006 to November 2009. He is a Member of the European Parliament for South East England and co-chairs the Eurosceptic Europe of Freedom and Democracy group.

Farage is a founding member of the UKIP, having left the Conservative Party in 1992 after they signed the Maastricht Treaty. Having unsuccessfully campaigned in European and Westminster parliamentary elections for UKIP since 1994, he gained a seat as an MEP for South East England in the 1999 European Parliament Election — the first year the regional list system was used — and was re-elected in 2004 and 2009. Farage describes himself as a libertarian and rejects the notion that he is a conservative.

In September 2006, Farage became the UKIP Leader and led the party through the 2009 European Parliament Election in which it received the second highest share of the popular vote, defeating Labour and the Liberal Democrats with over two million votes. However he stepped down in November 2009 to concentrate on contesting the Speaker John Bercow's seat of Buckingham in the 2010 general election.

Barack Hussein Obama II (ⁱ/bəˈrɑːk huːˈseɪn oʊˈbɑːmə/; born August 4, 1961) is the 44th and current President of the United States. He is the first African American to hold the office. In January 2005, Obama was sworn in as a U.S. Senator in the state of Illinois. He would hold this office until November 2008, when he resigned following his victory in the 2008 presidential election.

Born in Honolulu, Hawaii, Obama is a graduate of Columbia University and Harvard Law School, where he was the president of the Harvard Law Review. He was a community organizer in Chicago before earning his law degree. He worked as a civil rights attorney in Chicago and taught constitutional law at the University of Chicago Law School from 1992 to 2004. He served three terms representing the 13th District in the Illinois Senate from 1997 to 2004.

Following an unsuccessful bid against the Democratic incumbent for a seat in the United States House of Representatives in 2000, Obama ran for the United States Senate in 2004. Several events brought him to national attention during the campaign, including his victory in the March 2004 Illinois Democratic primary for the Senate election and his keynote address at the Democratic National Convention in July 2004. He won election to the U.S. Senate in Illinois in November 2004. His presidential campaign began in February 2007, and after a close campaign in the 2008 Democratic Party presidential primaries against Hillary Rodham Clinton, he won his party's nomination. In the 2008 presidential election, he defeated Republican nominee John McCain, and was inaugurated as president on January 20, 2009. Nine months later, Obama was named the 2009 Nobel Peace Prize laureate. In April 2011, he announced that he would be running for re-election in 2012.

Angela Dorothea Merkel, German: [aŋˈɡeːla doʁoˈteːa ˈmɛʁkl̩] ( listen); née Kasner (born 17 July 1954) is the Chancellor of Germany and Chairwoman of the Christian Democratic Union (CDU). Merkel is the first female Chancellor of Germany.

A physical chemist by professional background, Merkel entered politics in the wake of the Revolutions of 1989 and briefly served as the deputy spokesperson for Lothar de Maizière's democratically elected East German government prior to the German reunification. Following reunification in 1990, she was elected to the Bundestag, where she has represented the state of Mecklenburg-Vorpommern since. She served as Federal Minister for Women and Youth 1991–1994 and as Federal Minister for the Environment, Nature Conservation and Nuclear Safety 1994–1998 in Helmut Kohl's fourth and fifth cabinets. She was Secretary General of the CDU 1998–2000, and was elected chairperson in 2000. From 2002 to 2005, she was also chair of the CDU/CSU parliamentary coalition.

After her election as Chancellor following the 2005 federal election, she led a grand coalition consisting of her own CDU party, its Bavarian sister party, the Christian Social Union (CSU), and the Social Democratic Party of Germany (SPD), until 2009. In the 2009 federal election, the CDU obtained the largest share of the votes, and formed a coalition government with the CSU and the liberal Free Democratic Party (FDP).