Stephen Joseph Harper PC is a Canadian economist, entrepreneur, and retired politician who served as the 22nd Prime Minister of Canada, from February 6, 2006, to November 4, 2015. He was the first Canadian Prime Minister to come from the modern Conservative Party of Canada, which was formed by a merger of the Progressive Conservative Party and the Canadian Alliance.
Tsakhiagiin Elbegdorj is a Mongolian politician who served as President of Mongolia from 2009 to 2017. He previously served as Prime Minister in 1998 and again from 2004 to 2006. Elbegdorj is considered one of the principal champions in emerging markets and was one of the architects of democracy in Mongolia.
Sean Michael Spicer is an American political aide who served as White House Press Secretary and as acting White House Communications Director under President Donald Trump in 2017. Spicer was communications director of the Republican National Committee from 2011 to 2017, and its chief strategist from 2015 to 2017.
Barack Hussein Obama II is an American politician who served as the 44th President of the United States from 2009 to 2017. The first African American to assume the presidency, he was previously the junior United States Senator from Illinois from 2005 to 2008. He served in the Illinois State Senate from 1997 until 2004.
Ulysses S. Grant was a prominent United States Army general during the American Civil War and Commanding General at the conclusion of that war. Supervised by Abraham Lincoln, Grant led the Union Army to victory over the Confederacy. As the 18th President of the United States Grant led the Republicans in their efforts to remove the vestiges of Confederate nationalism and slavery during Reconstruction.