Given a document, find the main entity about whom the author is writing. Write the full name if mentioned in the text. Note that URLs in the text have been replaced with [Link].

Q: MANILA  Philippines (AP) â Philippine President Rodrigo Duterte said someone should talk to North Korean leader Kim Jong Un to convince him nobody is out to remove him or destroy his country.
"A nuclear war is totally unacceptable to everybody " Duterte said Sunday before flying to Japan  where he is on a two-day visit. "And somebody has to talk to  Kim Jong Un ."
He suggested the U.S.  Japan  South Korea  and others assure  Kim  nobody is threatening  him  and to ask  him  to stop threating a nuclear attack.
"It would be good if America  Japan  Korea  and Mr. Kim Jong Un talk and to convince  him  to sit down on a round table and just tell  him  that nobody's threatening  him   that there will be no war  and that if  he  can just tone down or stand down  stop the threats  and that would be the same for America "  he  added.
The one single country that can calm down  Kim  is China  Duterte added during his pre-departure news conference in southern Davao City.

A: Kim Jong Un
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Q: This mystery professor is likely  Joseph Mifsud of the University of Stirling in Scotland . According to a calendar entry on the Valdai clubâs website   Mifsud  spoke on a Valdai panel on April 19  2016  titled  âWorld Energy: Key Trends and Political Risks.â  Mifsud  grew up in the Mediterranean nation of Malta  where  he  served in various government posts;  he  was the only Londoner and the only professor on the panel. The Mueller legal filing revealed that Papadopoulos had extensive contacts with the professor as part of an effort to set up a meeting between Trump campaign representatives and Russian officials. Papadopoulos told his campaign supervisors about this effort and was encouraged to proceed. Papadopoulos has pleaded guilty to lying to the FBI about his communications with the professor and others connected to Russia.
The Washington Post noted on Monday that  Mifsud  is probably the professor cited in the Mueller statement. One of the emails quoted in the document  according to the Post  âappears to match one described to the Washington Post in August in which Papadopoulos identified the professor with whom he met as Joseph Mifsud  the director of the London Academy of Diplomacy.â But the Post reported that in August Mifsud told the newspaper he had âabsolutely no contact with the Russian government â and he insisted his ties to Russia were purely academic.
The public record  though  contains information contradicting  Mifsud  and showing that  he  has had contacts with Russian government officials. According to photos on the website of Russiaâs embassy in the United Kingdom   Mifsud  met with embassy representative Ernest Chernukhin in July of this year (weeks before  he  issued  his  denial to the Post). A biography from a 2013 business conference says  Mifsud  âhas advised Governments on international education issues in many countries including Morocco  Syria  Russia  Tunisia  and Italy.â  Mifsud  also met with Russian Ambassador to the UK Alexander Yakovenko in May of 2014  according to a 2014 Russian embassy press release.
Additionally  in early 2017   Mifsud  invited Alexey Klishin  a department head and professor in the international law division of the Moscow State Institute of International Relations  a school run by Russiaâs Foreign Ministry  to the London Academy of Diplomacy to present a lecture. Klishin was a former member of the upper house of the Russian parliament. According to a January 2017 press release from the Institution of the Russian Academy of Sciences  âKlishinâs presentation was devoted to international law and national legal systems [and] to their coexistence in the era of Brexit and the new presidency in the United States.â The release noted that Klishin had âvisited the London Academy of Diplomacy at the University of Stirlingâ¦at the invitation of  the Director Joseph Mifsud .â Hereâs a photo with  Mifsud  (second from the right) and Klishin (center) standing next to each other:
 Mifsud  did not respond to a request for comment from Mother Jones.
One obvious question for the professor is why he told the Post he had âabsolutelyâ no contacts with Russian officials when on-line material suggests he has. There are no indication in the Mueller statement whether his team has questioned  Mifsud  about the Clinton âdirtâ or Papadopoulosâs initiative to create a back-channel bond between the Trump campaign and Vladimir Putinâs office.
Thereâs another reason why  Mifsud  could be of interest to Mueller and his investigators. In the past year  the New York Times has reported that US intelligence agencies collected information in the summer of 2016 indicating that top Russian intelligence and political officials were looking to gain influence over Trump through his advisers and that US spy agencies had intercepted calls showing that Trump campaign aides and other Trump associates had repeated interactions with senior Russian intelligence officials  perhaps unwittingly. (In June  former FBI chief James Comey  in congressional testimony  disputed the Times story disclosing contacts between the Trump aides and Russian intelligence  but he did not specify what was wrong with the article.) So Mueller is no doubt looking for possible instances of when Russian intelligence infiltratedâor tried to infiltrateâthe Trump campaign  either directly or through witting or unwitting cut-outs. And the Papadopoulos episode could be a case not only of a Trump aide trying to establish a campaign connection with the Kremlin but of Russian intelligence attempting to score a contact within the Trump campaign.

A: Joseph Mifsud
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Q: White House chief of staff  John Kelly  made a rare appearance at Thursday's White House press briefing  during which  he  insisted that  he  was not quitting or getting fired from  his  job.
 He  also said that running the US is "really  really hard work " before quickly asserting that  he  does not run the country.
"This is really  really hard work  running the United States of America  " Kelly  said  quickly adding  "I don't run it."
"I'm working for someone who is dedicated to serving the country in a way  he 's talked about over the years "  he  then said of President Donald Trump.
 Kelly  criticized the press for some of its reporting on  him   Trump  and the administration as a whole.  He  began  his  comments by insisting that  he  was "not quitting today" and said  "I just talked to the president and I don't believe I'm being fired today  and I am not so frustrated in this job that I'm thinking of leaving."
 Kelly   the former secretary of Homeland Security  called  his  current job the "hardest" and "most important"  he 's "ever had."

A:
John Kelly
****