Question: What is the abbreviation for Angela Merkel's original home country that once had border troops called the Deutsche Grenzpolizei?

Knowledge 1: Angela Merkel
Merkel was born in Hamburg in then-West Germany and moved to East Germany as an infant when her father, a Lutheran clergyman, received a pastorate in Perleberg. She obtained a doctorate in quantum chemistry in 1986 and worked as a research scientist until 1989. Merkel entered politics in the wake of the Revolutions of 1989, and briefly served as a deputy spokesperson for the first democratically elected East German Government headed by Lothar de Maizière in 1990. Following German reunification in 1990, Merkel was elected to the Bundestag for the state of Mecklenburg-Vorpommern, and has been reelected ever since. As the protégée of Chancellor Helmut Kohl, Merkel was appointed as the Federal Minister for Women and Youth in Kohl's government in 1991, and became the Federal Minister for the Environment, Nature Conservation and Nuclear Safety in 1994. After her party lost the federal election in 1998, Merkel was elected Secretary-General of the CDU before becoming the party's first female leader two years later in the aftermath of a donations scandal that toppled Wolfgang Schäuble. [SEP] Knowledge 2: Iron Curtain
The Iron Curtain took physical shape in the form of border defenses between the countries of western and eastern Europe. These were some of the most heavily militarised areas in the world, particularly the so - called ``inner German border ''-- commonly known as die Grenze in German -- between East and West Germany. The inner German border was marked in rural areas by double fences made of steel mesh (expanded metal) with sharp edges, while near urban areas a high concrete barrier similar to the Berlin Wall was built. The installation of the Wall in 1961 brought an end to a decade during which the divided capital of divided Germany was one of the easiest places to move west across the Iron Curtain. [SEP] Knowledge 3: Konrad Adenauer
Konrad Hermann Joseph Adenauer (German: (ˈkɔnʁaːt ˈhɛɐ̯man ˈjoːzəf ˈaːdəˌnaʊ̯ɐ) (listen); 5 January 1876 -- 19 April 1967) was a German statesman who served as the first Chancellor of the Federal Republic of Germany (West Germany) from 1949 to 1963. He led his country from the ruins of World War II to a productive and prosperous nation that forged close relations with France, the United Kingdom and the United States. During his years in power West Germany achieved democracy, stability, international respect and economic prosperity (``Wirtschaftswunder '', German for`` economic miracle''). He was the first leader of the Christian Democratic Union (CDU), a Christian Democratic party that under his leadership became one of the most influential parties in the country. [SEP] Knowledge 4: Foreign relations of France
François Mitterrand, a Socialist, emphasized European unity and the preservation of France's special relationships with its former colonies in the face of ``Anglo - Saxon influence. ''A part of the enacted policies was formulated in the Socialist Party's 110 Propositions for France, the electoral program for the 1981 presidential election. He had a warm and effective relationship with the conservative German Chancellor Helmut Kohl. They promoted French - German bilateralism in Europe And strengthened military cooperation between the two countries.
Knowledge 1: Angela Merkel
Merkel was born in Hamburg in then-West Germany and moved to East Germany as an infant when her father, a Lutheran clergyman, received a pastorate in Perleberg. She obtained a doctorate in quantum chemistry in 1986 and worked as a research scientist until 1989. Merkel entered politics in the wake of the Revolutions of 1989, and briefly served as a deputy spokesperson for the first democratically elected East German Government headed by Lothar de Maizière in 1990. Following German reunification in 1990, Merkel was elected to the Bundestag for the state of Mecklenburg-Vorpommern, and has been reelected ever since. As the protégée of Chancellor Helmut Kohl, Merkel was appointed as the Federal Minister for Women and Youth in Kohl's government in 1991, and became the Federal Minister for the Environment, Nature Conservation and Nuclear Safety in 1994. After her party lost the federal election in 1998, Merkel was elected Secretary-General of the CDU before becoming the party's first female leader two years later in the aftermath of a donations scandal that toppled Wolfgang Schäuble. [SEP] Knowledge 2: Iron Curtain
The Iron Curtain took physical shape in the form of border defenses between the countries of western and eastern Europe. These were some of the most heavily militarised areas in the world, particularly the so - called ``inner German border ''-- commonly known as die Grenze in German -- between East and West Germany. The inner German border was marked in rural areas by double fences made of steel mesh (expanded metal) with sharp edges, while near urban areas a high concrete barrier similar to the Berlin Wall was built. The installation of the Wall in 1961 brought an end to a decade during which the divided capital of divided Germany was one of the easiest places to move west across the Iron Curtain. [SEP] Knowledge 3: Konrad Adenauer
Konrad Hermann Joseph Adenauer (German: (ˈkɔnʁaːt ˈhɛɐ̯man ˈjoːzəf ˈaːdəˌnaʊ̯ɐ) (listen); 5 January 1876 -- 19 April 1967) was a German statesman who served as the first Chancellor of the Federal Republic of Germany (West Germany) from 1949 to 1963. He led his country from the ruins of World War II to a productive and prosperous nation that forged close relations with France, the United Kingdom and the United States. During his years in power West Germany achieved democracy, stability, international respect and economic prosperity (``Wirtschaftswunder '', German for`` economic miracle''). He was the first leader of the Christian Democratic Union (CDU), a Christian Democratic party that under his leadership became one of the most influential parties in the country. [SEP] Knowledge 4: Germany
Germany has a network of 227 diplomatic missions abroad and maintains relations with more than 190 countries. As of 2011, Germany is the largest contributor to the budget of the European Union (providing 20%) and the third largest contributor to the UN (providing 8%). Germany is a member of NATO, the OECD, the G8, the G20, the World Bank and the IMF. It has played an influential role in the European Union since its inception and has maintained a strong alliance with France and all neighbouring countries since 1990. Germany promotes the creation of a more unified European political, economic and security apparatus.The development policy of Germany is an independent area of foreign policy. It is formulated by the Federal Ministry for Economic Cooperation and Development and carried out by the implementing organisations. The German government sees development policy as a joint responsibility of the international community. It was the world's third biggest aid donor in 2009 after the United States and France.In 1999, Chancellor Gerhard Schröder's government defined a new basis for German foreign policy by taking part in the NATO decisions surrounding the Kosovo War and by sending German troops into combat for the first time since 1945. The governments of Germany and the United States are close political allies. Cultural ties and economic interests have crafted a bond between the two countries resulting in Atlanticism.
Knowledge 1: Angela Merkel
Merkel was born in Hamburg in then-West Germany and moved to East Germany as an infant when her father, a Lutheran clergyman, received a pastorate in Perleberg. She obtained a doctorate in quantum chemistry in 1986 and worked as a research scientist until 1989. Merkel entered politics in the wake of the Revolutions of 1989, and briefly served as a deputy spokesperson for the first democratically elected East German Government headed by Lothar de Maizière in 1990. Following German reunification in 1990, Merkel was elected to the Bundestag for the state of Mecklenburg-Vorpommern, and has been reelected ever since. As the protégée of Chancellor Helmut Kohl, Merkel was appointed as the Federal Minister for Women and Youth in Kohl's government in 1991, and became the Federal Minister for the Environment, Nature Conservation and Nuclear Safety in 1994. After her party lost the federal election in 1998, Merkel was elected Secretary-General of the CDU before becoming the party's first female leader two years later in the aftermath of a donations scandal that toppled Wolfgang Schäuble. [SEP] Knowledge 2: Germany
Germany has a network of 227 diplomatic missions abroad and maintains relations with more than 190 countries. As of 2011, Germany is the largest contributor to the budget of the European Union (providing 20%) and the third largest contributor to the UN (providing 8%). Germany is a member of NATO, the OECD, the G8, the G20, the World Bank and the IMF. It has played an influential role in the European Union since its inception and has maintained a strong alliance with France and all neighbouring countries since 1990. Germany promotes the creation of a more unified European political, economic and security apparatus.The development policy of Germany is an independent area of foreign policy. It is formulated by the Federal Ministry for Economic Cooperation and Development and carried out by the implementing organisations. The German government sees development policy as a joint responsibility of the international community. It was the world's third biggest aid donor in 2009 after the United States and France.In 1999, Chancellor Gerhard Schröder's government defined a new basis for German foreign policy by taking part in the NATO decisions surrounding the Kosovo War and by sending German troops into combat for the first time since 1945. The governments of Germany and the United States are close political allies. Cultural ties and economic interests have crafted a bond between the two countries resulting in Atlanticism. [SEP] Knowledge 3: Foreign relations of France
François Mitterrand, a Socialist, emphasized European unity and the preservation of France's special relationships with its former colonies in the face of ``Anglo - Saxon influence. ''A part of the enacted policies was formulated in the Socialist Party's 110 Propositions for France, the electoral program for the 1981 presidential election. He had a warm and effective relationship with the conservative German Chancellor Helmut Kohl. They promoted French - German bilateralism in Europe And strengthened military cooperation between the two countries. [SEP] Knowledge 4: Iron Curtain
The Iron Curtain took physical shape in the form of border defenses between the countries of western and eastern Europe. These were some of the most heavily militarised areas in the world, particularly the so - called ``inner German border ''-- commonly known as die Grenze in German -- between East and West Germany. The inner German border was marked in rural areas by double fences made of steel mesh (expanded metal) with sharp edges, while near urban areas a high concrete barrier similar to the Berlin Wall was built. The installation of the Wall in 1961 brought an end to a decade during which the divided capital of divided Germany was one of the easiest places to move west across the Iron Curtain.

Answer: GDR