Berlin WallThe Berlin Wall (Berliner Mauer, bɛʁˌliːnɐ ˈmaʊ̯ɐ) was a guarded concrete barrier that encircled West Berlin of the Federal Republic of Germany (FRG) from 1961 to 1989, separating it from East Berlin and the German Democratic Republic (GDR). Construction of the Berlin Wall was commenced by the government of the GDR on 13 August 1961. It included guard towers placed along large concrete walls, accompanied by a wide area (later known as the "death strip") that contained anti-vehicle trenches, beds of nails and other defenses.
Self-determinationThe right of a people to self-determination is a cardinal principle in modern international law (commonly regarded as a jus cogens rule), binding, as such, on the United Nations as authoritative interpretation of the Charter's norms. It states that peoples, based on respect for the principle of equal rights and fair equality of opportunity, have the right to freely choose their sovereignty and international political status with no interference. The concept was first expressed in the 1860s, and spread rapidly thereafter.
Prague SpringThe Prague Spring (Pražské jaro, Pražská jar) was a period of political liberalization and mass protest in the Czechoslovak Socialist Republic. It began on 5 January 1968, when reformist Alexander Dubček was elected First Secretary of the Communist Party of Czechoslovakia (KSČ), and continued until 21 August 1968, when the Soviet Union and most Warsaw Pact members invaded the country to suppress the reforms. The Prague Spring reforms were a strong attempt by Dubček to grant additional rights to the citizens of Czechoslovakia in an act of partial decentralization of the economy and democratization.
Great Hall of the PeopleThe Great Hall of the People is a state building located at the western edge of Tiananmen Square in Beijing. It is used for legislative and ceremonial activities by the government of the People's Republic of China (PRC) and the ruling Chinese Communist Party. The People's Great Hall functions as the meeting place for the full sessions of the National People's Congress (NPC), the Chinese legislature, which occurs every year during March along with the national session of the Chinese People's Political Consultative Conference (CPPCC), a political advisory body.
Socialist market economyThe socialist market economy (SME) is the economic system and model of economic development employed in the People's Republic of China. The system is a market economy with the predominance of public ownership and state-owned enterprises. The term "socialist market economy" was introduced by Jiang Zemin during the 14th National Congress of the Chinese Communist Party (CCP) in 1992 to describe the goal of China's economic reforms.
Korean reunificationKorean reunification () is the potential unification of North Korea and South Korea into a single Korean sovereign state. The process towards reunification of the peninsula while still maintaining two opposing regimes was started by the June 15th North–South Joint Declaration in June 2000, was reaffirmed by the October 4th Declaration in October 2007 and the Panmunjom Declaration in April 2018, and the joint statement of U.S. President Donald Trump and North Korean Supreme Leader Kim Jong Un at the Singapore Summit in June 2018.
PerestroikaPerestroika (ˌpɛrəˈstrɔɪkə; перестройка) was a political reform movement within the Communist Party of the Soviet Union (CPSU) from 1987 onward widely associated with CPSU general secretary Mikhail Gorbachev and his glasnost (meaning "transparency") policy reform. The literal meaning of perestroika is "restructuring", referring to the restructuring of the political and economic systems of the Soviet Union, in an attempt to end the Era of Stagnation. Perestroika allowed more independent actions from various ministries and introduced many market-like reforms.
Kim Jong IlKim Jong Il (,kɪm_ʤɒŋˈɪl; ; kim.dzɔŋ.il; also transcribed as Kim Jong-il and born Yuri Irsenovich Kim; 16 February 1941 or 1942 – 17 December 2011) was a North Korean politician who was the second supreme leader of North Korea from 1994 to 2011. He led North Korea from the 1994 death of his father Kim Il Sung, the first Supreme Leader, until his own death in 2011, when he was succeeded by his son, Kim Jong Un. In the early 1980s, Kim had become the heir apparent for the leadership of the Democratic People's Republic of Korea (DPRK) and assumed important posts in the party and army organs.
Alexander LukashenkoAlexander Grigoryevich Lukashenko (also transliterated as Alyaksandr Ryhoravich Lukashenka; born 30 August 1954) is a Belarusian politician who has held the presidency of Belarus since the office's establishment on 20 July 1994, making him the longest-serving European president. Before embarking on his political career, Lukashenko worked as the director of a state farm (sovkhoz) and served in both the Soviet Border Troops and the Soviet Army. In 1990, Lukashenko was elected to the Supreme Soviet of the Byelorussian Soviet Socialist Republic.
Free WorldThe Free World is a propaganda term, primarily used during the Cold War from 1945 to 1991, to refer to the Western Bloc and aligned countries. The term refers more broadly to all liberal democracies collectively, as opposed to authoritarian regimes such as communist states. It has traditionally primarily been used to refer to the countries allied and aligned with the United States, the European Union and NATO. The term "leader of the free world" has been used to imply a symbolic and moral leadership, and was mostly used during the Cold War in reference to the president of the United States.
