Question: What is Kang seeking to use against the country of citizenship of the only member of the Apollo 11 who did not walk on the moon?

<P0-S0> buzz aldrin (born edwin eugene aldrin jr.; january 20, 1930) is an american engineer and former astronaut. <P0-S1> as the lunar module pilot on apollo 11, he was one of the first two humans to land on the moon, and the second person to walk on it. <P0-S2> he set foot on the moon at 03: 15: 16 on july 21, 1969 (utc), following mission commander neil armstrong. <P0-S3> he is a former u.s. air force officer with the command pilot rating. <P0-S4> he also went into orbit on the gemini 12 mission, finally achieving the goals for eva (space - walk work) that paved the way to the moon and success for the gemini program; he spent over five hours on eva on that mission. <SEP> <P1-S0> Michael Collins (born October 31, 1930) (Major General, USAF, Ret.) <P1-S1> is an American former astronaut and test pilot. <P1-S2> Selected as part of the third group of fourteen astronauts in 1963, he flew into space twice. <P1-S3> His first spaceflight was on Gemini 10, in which he and Command Pilot John Young performed two rendezvous with different spacecraft and undertook two extra-vehicular activities (EVAs, also known as spacewalks). <P1-S4> His second spaceflight was as the Command Module Pilot for Apollo 11. <P1-S5> While he stayed in orbit around the Moon, Neil Armstrong and Buzz Aldrin left in the Lunar Module to make the first manned landing on its surface. <P1-S6> He is one of 24 people to have flown to the Moon. <SEP> <P2-S0> Michael Collins (born October 31, 1930) is a former American astronaut, test pilot and major general of the United States Air Force Reserves. <P2-S1> Selected as part of the third group of fourteen astronauts in 1963, he flew into space twice. <P2-S2> His first spaceflight was on Gemini 10, in which he and Command Pilot John Young performed orbital rendezvous with two different spacecraft and undertook two extravehicular activities (EVAs, also known as spacewalks). <P2-S3> His second spaceflight was as the command module pilot for Apollo 11. <P2-S4> While he stayed in orbit around the Moon, Neil Armstrong and Buzz Aldrin left in the Apollo Lunar Module to make the first crewed landing on its surface. <SEP> <P3-S0> Kang seeks to use Asher's hostage status as leverage to force U.S. officials to withdraw the Seventh Fleet and U.S. forces from the Korean Peninsula, thus removing American opposition to a North Korean invasion of South Korea. <P3-S1> He also seeks to destroy the American nuclear weapons stockpile by detonating them in their respective silos across the country, turning the United States into an irradiated wasteland. <P3-S2> To accomplish this, he requires the access codes to a system called Cerberus, which are held by three top government officials, including the President, all of whom are inside the bunker. <P3-S3> Asher orders the other two officials to reveal their codes to save their lives, certain that he will not give up his code. <SEP> <P4-S0> the moon was first reached in september 1959 by the soviet union's luna 2, an unmanned spacecraft. <P4-S1> the united states' nasa apollo program achieved the only manned lunar missions to date, beginning with the first manned orbital mission by apollo 8 in 1968, and six manned landings between 1969 and 1972, with the first being apollo 11 in july 1969. these missions returned lunar rocks which have been used to develop a geological understanding of the moon's origin, internal structure, and the moon's later history. <P4-S2> since the 1972 apollo 17 mission the moon has been visited only by unmanned spacecraft.