paragraph_text: United Nations Security Council resolution 829, adopted without a vote on 26 May 1993, after examining the application of the Principality of Monaco for membership in the United Nations, the Council recommended to the General Assembly that Monaco be admitted.

paragraph_text: United Nations Security Council resolution 892, adopted unanimously on 22 December 1993, after reaffirming resolutions 849 (1993), 854 (1993), 858 (1993), 876 (1993) and 881 (1993) on the Georgian–Abkhazian war and Resolution 868 (1993) concerning the safety of United Nations peacekeepers, the Council discussed the phased deployment of 50 military observers in Georgia.

paragraph_text: United Nations Security Council resolution 718, adopted unanimously on 31 October 1991, after recalling resolutions 668 (1990) and 717 (1991), and noting that at the Paris Conference, a political agreement was signed by parties to the situation in Cambodia, the Council authorised the Secretary-General to submit a report on the costs for the United Nations Transitional Authority in Cambodia, prior to its establishment.

paragraph_text: The Marshall Islands was admitted to the United Nations based on the Security Council's recommendation on August 9, 1991, in Resolution 704 and the General Assembly's approval on September 17, 1991, in Resolution 46/3. In international politics within the United Nations, the Marshall Islands has often voted consistently with the United States with respect to General Assembly resolutions.

paragraph_text: United Nations Security Council resolution 704, adopted without a vote on 9 August 1991, after examining the application of the Marshall Islands for membership in the United Nations, the Council recommended to the General Assembly that the Marshall Islands be admitted.

paragraph_text: In the resulting Battle of Pusan Perimeter (August–September 1950), the U.S. Army withstood KPA attacks meant to capture the city at the Naktong Bulge, P'ohang-dong, and Taegu. The United States Air Force (USAF) interrupted KPA logistics with 40 daily ground support sorties that destroyed 32 bridges, halting most daytime road and rail traffic. KPA forces were forced to hide in tunnels by day and move only at night. To deny matériel to the KPA, the USAF destroyed logistics depots, petroleum refineries, and harbors, while the U.S. Navy air forces attacked transport hubs. Consequently, the over-extended KPA could not be supplied throughout the south. On 27 August, 67th Fighter Squadron aircraft mistakenly attacked facilities in Chinese territory and the Soviet Union called the UN Security Council's attention to China's complaint about the incident. The US proposed that a commission of India and Sweden determine what the US should pay in compensation but the Soviets vetoed the US proposal.

paragraph_text: United Nations Security Council resolution 1235, adopted unanimously on 30 April 1999, after reaffirming all previous resolutions on the question of the Western Sahara, the Council extended the mandate of the United Nations Mission for the Referendum in Western Sahara (MINURSO) for a further two weeks until 14 May 1999.

paragraph_text: United Nations Security Council resolution 840, adopted unanimously on 15 June 1993, after recalling resolutions 668 (1990), 745 (1992), 810 (1993), 826 (1993), 835 (1993) and other relevant resolutions, the Council endorsed the results of the 1993 general elections in Cambodia.

paragraph_text: United Nations Security Council resolution 644, adopted unanimously on 7 November 1989, after recalling Resolution 637 (1989), the Council endorsed the report by the Secretary-General and decided to establish the United Nations Observer Group in Central America (ONUCA) in accordance with the report.

paragraph_text: United Nations Security Council Resolution 528, adopted on December 21, 1982, after the General Assembly passed Resolution 3190 extolling the virtues of expanded working languages, the Council decided to include Arabic among the working languages of the Security Council.

paragraph_text: United Nations Security Council resolution 769, adopted unanimously on 7 August 1992, after reaffirming Resolution 743 (1992) and all subsequent resolutions relating to the United Nations Protection Force (UNPROFOR), the Council authorised enlargements in the strength and mandate of UNPROFOR to "enable the Force to control the entry of civilians into the United Nations Protected Areas", in addition to performing immigration and customs functions.

paragraph_text: UN Security Council Resolution 731, adopted unanimously on 21 January 1992, after recalling resolutions 286 (1970) and 635 (1989) which condemned acts of terrorism, the Council expressed its concern over the results of investigations into the destruction of Pan Am Flight 103 over Lockerbie, Scotland, and UTA Flight 772 over Chad and Niger which implicated officials from the Government of Libya.

paragraph_text: United Nations Security Council resolution 129, adopted unanimously on August 7, 1958, called an emergency special session of the General Assembly. The resolution states that this was as a result of the lack of unanimity of its permanent members at the council's 834th and 837th meetings which prevented it from exercising its primary responsibility for the maintenance of international peace and security.

paragraph_text: United Nations Security Council resolution 835, adopted unanimously on 2 June 1993, after recalling resolutions 668 (1990), 745 (1992), 810 (1993), 826 (1993) and other relevant resolutions, the Council expressed appreciation for the United Nations Transitional Authority in Cambodia (UNTAC) in the aftermath of recent elections in Cambodia.

paragraph_text: In 1957 the Soviet Union launched the world's first artificial satellite, Sputnik 1. Since then, about 6,600 satellites from more than 40 countries have been launched. According to a 2013 estimate, 3,600 remained in orbit. Of those, about 1,000 were operational; while the rest have lived out their useful lives and become space debris. Approximately 500 operational satellites are in low - Earth orbit, 50 are in medium - Earth orbit (at 20,000 km), and the rest are in geostationary orbit (at 36,000 km). A few large satellites have been launched in parts and assembled in orbit. Over a dozen space probes have been placed into orbit around other bodies and become artificial satellites to the Moon, Mercury, Venus, Mars, Jupiter, Saturn, a few asteroids, a comet and the Sun.

paragraph_text: United Nations Security Council resolution 1425, adopted unanimously on 22 July 2002, after recalling resolutions on the situation in Somalia, particularly resolutions 733 (1992) and 1407 (2002), the Council established a panel of experts to investigate violations of the arms embargo against the country.

paragraph_text: United Nations Security Council resolution 1520, adopted unanimously on 22 December 2003, after considering a report by the Secretary-General Kofi Annan regarding the United Nations Disengagement Observer Force (UNDOF) and reaffirming Resolution 1308 (2000), the Council extended its mandate for a further six months until 30 June 2004.

paragraph_text: United Nations Security Council resolution 599, adopted unanimously on 31 July 1987, after recalling previous resolutions on the topic, as well as studying the report by the Secretary-General on the United Nations Interim Force in Lebanon (UNIFIL) approved in 426 (1978), the Council decided to extend the mandate of UNIFIL for a further six months until 31 January 1988.

paragraph_text: United Nations Security Council resolution 775, adopted unanimously on 28 August 1992, after reaffirming resolutions 733 (1992), 746 (1992), 751 (1992) and 767 (1992) considering a report by the Secretary-General Boutros Boutros-Ghali on the ongoing civil war in Somalia, the Council decided to increase the strength of the United Nations Operation in Somalia I by an additional 3,000 personnel.

paragraph_text: UN Security Council Resolution 1835 was adopted unanimously by United Nations Security Council on 27 September 2008. The resolution was in response to the 15 September report of the International Atomic Energy Agency (IAEA) that stated that Iran had not suspended uranium-enrichment-related activities. The resolution reaffirmed four previous Security Council resolutions: 1696 (2006), 1737 (2006), 1747 (2007), and 1803 (2008).

Question: What prompted the complaint from the pioneer in artificial satellites to the legislator of United Nations Security Council Resolution 731?
Answer: aircraft mistakenly attacked facilities in Chinese territory