Question: WikiLeaks-related Twitter court orders resulted in a subpoena for the computer programmer who is of what nationality?

full_context: Document 1: Gary McKinnon: Gary McKinnon (born 10 February 1966) is a Scottish systems administrator and hacker who was accused in 2002 of perpetrating the "biggest military computer hack of all time," although McKinnon himself states that he was merely looking for evidence of free energy suppression and a cover-up of UFO activity and other technologies potentially useful to the public. On 16 October 2012, after a series of legal proceedings in Britain, Home Secretary Theresa May withdrew her extradition order to the United States.
Document 2: Chelsea Manning: Chelsea Elizabeth Manning (born Bradley Edward Manning, December 17, 1987) is a former United States Army soldier who was convicted by court-martial in July 2013, of violations of the Espionage Act and other offenses, after disclosing to WikiLeaks nearly 750,000 classified, or unclassified but sensitive, military and diplomatic documents.
Document 3: Julian Assange: Julian Paul Assange ( ; born Julian Paul Hawkins, 3 July 1971) is an Australian computer programmer and the founder of WikiLeaks, an organisation which he founded in 2006. He has won accolades including the Sam Adams Award and Martha Gellhorn Prize for Journalism.
Document 4: LulzSec: Lulz Security, commonly abbreviated as LulzSec, was a black hat computer hacking group that claimed responsibility for several high profile attacks, including the compromise of user accounts from Sony Pictures in 2011. The group also claimed responsibility for taking the CIA website offline. Some security professionals have commented that LulzSec has drawn attention to insecure systems and the dangers of password reuse. It has gained attention due to its high profile targets and the sarcastic messages it has posted in the aftermath of its attacks. One of the founders of LulzSec was computer security specialist Hector Monsegur, who used the online moniker Sabu. He later helped law enforcement track down other members of the organization as part of a plea deal. At least four associates of LulzSec were arrested in March 2012 as part of this investigation. British authorities had previously announced the arrests of two teenagers they allege are LulzSec members T-flow and Topiary.
Document 5: Hillary Clinton email controversy: In March 2015, it became publicly known that Hillary Clinton, during her tenure as United States Secretary of State, had used her family's private email server for official communications, rather than official State Department email accounts maintained on federal secure servers. Those official communications included over 100 emails which contained classified information at the time they were sent, as well as nearly 2,100 emails which were not marked classified but would retroactively be ranked as classified by the State Department.
Document 6: Sigurdur Thordarson: Sigurdur Thordarson (Sigurður Ingi Þórðarson) was born in 1992 in Reykjavík. He is known for his involvement with the whistleblowing organization WikiLeaks, as well as his interactions with the Federal Bureau of Investigation (FBI). In 2010 he was arrested for stealing and leaking classified information about the bank structure in Iceland. He obtained the information from a lawyer that aided wealthy people in tax evasion, whose name was Gunnar Gunnarsson. Gunnar worked for an investment firm called Milestone ehf. Gunnar obtained Sigurdur's services to set up computer systems and delete data. After Sigurdur was arrested he was introduced to Julian Assange, the editor and founder of WikiLeaks. Sigurdur started his time there in early 2010, and participated in preparing many of WikiLeaks's biggest leaks. After a year in WikiLeaks service Sigurdur was suspected of embezzling funds from the WikiLeaks online store. WikiLeaks filed criminal charges against Sigurdur with the Metropolitan Police of Iceland, who investigated the case and later dropped it due to lack of evidence. Sigurdur later plead guilty to the embezzlement along with other economic crimes, in 2013. Sigurdur was ordered to pay the victims 15 million ISK (roughly $115,000)
Document 7: Bush White House email controversy: During the 2007 Congressional investigation of the dismissal of eight U.S. attorneys, it was discovered that administration officials had been using a private Internet domain, called gwb43.com, owned by and hosted on an email server run by the Republican National Committee, for various official communications. The domain name is an abbreviation for "George W. Bush, 43rd" President of the United States. The use of this email domain became public when it was discovered that J. Scott Jennings, the White House's deputy director of political affairs, was using a gwb43.com email address to discuss the firing of the U.S. attorney for Arkansas. Communications by federal employees were also found on georgewbush.com (registered to "Bush-Cheney '04, Inc.") and rnchq.org (registered to "Republican National Committee"). Congressional requests for administration documents while investigating the dismissals of the U.S. attorneys required the Bush administration to reveal that not all internal White House emails were available. Conducting governmental business in this manner is a possible violation of the Presidential Records Act of 1978. Over 5 million emails may have been lost. Greg Palast claims to have come up with 500 of the Karl Rove emails, leading to damaging allegations. In 2009, it was announced that as many as 22 million emails may have been lost.
Document 8: Eliot Higgins: Eliot Higgins (born 1979), who previously used the pseudonym Brown Moses, is a British citizen journalist and blogger, known for using open sources and social media to investigate the Syrian Civil War, 2014–15 Russian military intervention in Ukraine and the downing of Malaysia Airlines Flight 17. He first gained mainstream media attention by identifying weapons in uploaded videos from the Syrian conflict.
Document 9: WikiLeaks-related Twitter court orders: The WikiLeaks-related Twitter court orders were United States Department of Justice 2703(d) orders (so-called because they are authorized by ) accompanied by gag orders (authorized by , both as differentiated from subpoenas and national security letters) issued to Twitter in relation to ongoing investigations of WikiLeaks issued on 14 December 2010. While only five people were individually named within the subpoena, according to lawyer Mark Stephens the order effectively entailed the collection in relation to criminal prosecution of the personal identifying information of over six hundred thousand Twitter users, principally those who were followers of WikiLeaks. The U.S. government also sent Twitter a subpoena for information about Julian Assange and several other WikiLeaks-related persons, including Chelsea Manning. Twitter appealed against the accompanying gag order in order to be able to disclose its existence to its users, and was ultimately successful in its appeal. Subsequent reactions included the discussion of secret subpoenas in the U.S., criticism of the particular subpoena issued, an immediate, temporary 0.5 percent reduction in the number of Twitter followers of WikiLeaks, and calls for the recognition and emulation of Twitter's stance.
Document 10: Operation Auxin: Operation Auxin was an Australian police operation in September 2004, leading to the arrest of almost 200 people on charges of child pornography. These people were all accused of purchasing child pornography over the Internet, using their credit cards, from Belarusian crime syndicates, the credit card payments having been processed by a company named Landslide.com in Fort Lauderdale, Florida. Among the accused were people holding positions of trust in the community, such as police officers (including one officer assigned to investigate child pornography), members of the military, teachers and ministers of religion. Several of the suspects committed suicide. It was the follow-up to the U.S. FBI operation Operation Falcon.
Document 11: At Long Last Leave: "At Long Last Leave" is the fourteenth episode of "The Simpsons"' twenty-third season, and the 500th episode overall of the series. In the episode, the Simpsons discover that the inhabitants of Springfield have grown tired of them and have secretly decided to throw them out of the city. After being evicted from Springfield, the family members end up in a rugged place without rules and regulations called The Outlands. There, they briefly come across their neighbor Julian Assange, who created WikiLeaks. Assange, who is in fear of extradition to Sweden and then the United States, guest-starred in the episode as himself and recorded his lines over the phone having been granted asylum in the Ecuadorian embassy in Britain, while waiting for the results of "Assange v Swedish Prosecution Authority".
Document 12: Underground (Dreyfus book): Underground: Tales of Hacking, Madness and Obsession on the Electronic Frontier is a 1997 book by Suelette Dreyfus, researched by Julian Assange. It describes the exploits of a group of Australian, American, and British black hat hackers during the late 1980s and early 1990s, among them Assange himself.
Document 13: 2016 Democratic National Committee email leak: The 2016 Democratic National Committee email leak is a collection of Democratic National Committee (DNC) emails leaked to and subsequently published by WikiLeaks on July 22, 2016. This collection included 19,252 emails and 8,034 attachments from the DNC, the governing body of the United States' Democratic Party. The leak includes emails from seven key DNC staff members, and date from January 2015 to May 2016. The leaks contents, which suggested the party's leadership had worked to sabotage Sanders' presidential campaign, prompted the resignation of DNC chair Debbie Wasserman Schultz before the Democratic National Convention. After the convention, DNC CEO Amy Dacey, CFO Brad Marshall, and Communications Director Luis Miranda also resigned in the wake of the controversy.
Document 14: Junaid Hussain: Junaid Hussain (Arabic: جنید حسین‎ ‎ , 1994 – 25 August 2015) was a British Pakistani black hat hacker and propagandist under the "nom de guerre" of Abu Hussain al-Britani who supported the Islamic State of Iraq and the Levant (ISIL). Hussain, who grew up in Birmingham in a Pakistani-origin family, was jailed in 2012 for hacking Tony Blair's accounts and posting his personal information online. Hussain left the UK around 2013 for Syria. Sporadic reports surfaced from British media in 2014 speculating that Hussein could have been the infamous British executioner Mohamed Emwazi, then only known as his tabloid nickname "Jihadi John".
Document 15: United States House Select Committee on an Alleged Abstraction of a Report from the Clerk's Office: United States House Select Committee on an Alleged Abstraction of a Report from the Clerk's Office
ground_truth: Australian