In this task, you are given a text of many news articles seperated by special token "|||||". Your task is to summarize them.

UNITED NATIONS North Korea has complained to the United Nations about a film starring Seth Rogen and James Franco, accusing the United States of sponsoring terrorism and committing an act of war by allowing production of a movie about a plot to kill its leader, Kim Jong Un. 
  
 "The Interview" - due to be released later this year - is about an American television-show host and his producer who land an interview with Kim Jong Un, and are then recruited by the U.S. Central Intelligence Agency to assassinate the North Korean leader, according to Internet Movie Database (IMDb). 
  
 The letter to U.N. Secretary-General Ban Ki-moon from North Korea's U.N. Ambassador Ja Song Nam, dated June 27 but made public this week, does not mention the name of the movie but talks about a plot that "involves insulting and assassinating the supreme leadership." 
  
 "To allow the production and distribution of such a film on the assassination of an incumbent head of a sovereign state should be regarded as the most undisguised sponsoring of terrorism as well as an act of war," Ja said. 
  
 "The United States authorities should take immediate and appropriate actions to ban the production and distribution of the aforementioned film; otherwise, it will be fully responsible for encouraging and sponsoring terrorism," he wrote. 
  
 Ja attached a June 25 story by the official KCNA news agency slamming the film with similar rhetoric. 
  
 Actor Rogen said on Twitter the same day: "People don't usually wanna kill me for one of my movies until after they've paid 12 bucks for it." 
  
 (Reporting by Michelle Nichols; Editing by Bernadette Baum) ||||| North Korea has lodged a formal protest at the United Nations against a Hollywood comedy about an assassination bid on leader Kim Jong-Un and asked Washington to block the film's release. 
  
 "The Interview" stars Seth Rogen and James Franco as two tabloid television journalists who land an interview with Kim in Pyongyang and are then tasked by the CIA with killing him. 
  
 The film is due to be released in the United States on October 14. 
  
 In a letter addressed to UN Secretary General Ban Ki-moon, and seen on Wednesday, North Korea's UN envoy Ja Song-Nam says allowing the film to be made and seen constitutes "the most undisguised sponsoring of terrorism as well as a war action." 
  
 "The US authorities should take immediate and appropriate action to ban the production and distribution of the film, otherwise it will be fully responsible for encouraging and sponsoring terrorism," the letter says. 
  
 North Korea asked that the letter be circulated as an official document to members of the UN General Assembly and Security Council for their consideration. 
  
 Last month, North Korea denounced the film as a "wanton act of terror" and warned of a "merciless response" unless it were pulled from distribution. 
  
 In a statement carried by North Korea's official KCNA news agency, a foreign ministry spokesman said the film was the work of "gangster moviemakers" and should never be shown. 
  
 Rogen poked fun at the threat on Twitter, writing: "People don't usually wanna kill me for one of my movies until after they've paid 12 bucks for it." 
  
 "The Interview" is not the first Hollywood film to mock a North Korean leader. 
  
 In the 2004 satirical action comedy "Team America," Kim's father Kim Jong-Il was portrayed as a speech-impaired, isolated despot. |||||
North Korea continues to do a fine job of promoting an upcoming flick with Seth Rogen and James Franco. Pyongyang has taken its complaint about The Interview all the way to the United Nations, reports Reuters. In the movie, Rogen and Franco play a TV producer and host who land an interview with Kim Jong Un and get hired by the CIA to kill him. In a letter to UN Secretary-General Ban Ki-Moon, the North declares that the premise "should be regarded as the most undisguised sponsoring of terrorism as well as an act of war." (The North used similar language in an earlier diatribe.) Rogen is taking this about as seriously as you might expect: "People don't usually wanna kill me for one of my movies until after they've paid 12 bucks for it," he tweeted a while back. The movie is out in October, notes the Telegraph.