Overview
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Important Boundaries and Lines of the World encompass a diverse array of demarcations that hold immense significance in shaping global politics, geography, and historical narratives. These lines serve as tangible markers, separating nations, defining disputed territories, and symbolizing ideological divisions. From the heavily fortified 38th Parallel to the Durand Line, these boundaries represent complex geopolitical landscapes. These boundaries and lines encapsulate the intricacies of global affairs, leaving an indelible mark on the world's political, cultural, and historical fabric.
In this article on the Important Boundaries and Lines of the World, we delve into the realm of Important Lines and Boundaries of the World, unraveling their historical context, geopolitical impact, and the necessity of comprehending their intricate complexities. Practice more topics from the World geography for the UPSC Exams.
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विश्व में महत्वपूर्ण सीमा रेखाएं लेख को आप हिंदी भाषा में भी पढ़ सकते हैं।
An international boundary line refers to a demarcated line or physical boundary that separates the territories of two or more sovereign nations. It serves as the legal and political dividing line, establishing the limits of a country's jurisdiction and sovereignty. International borders can vary in nature, ranging from natural features like rivers or mountain ranges to man-made markers such as fences or walls. These borders play a crucial role in regulating trade, migration, and diplomatic relations between countries, and they are often governed by international agreements and treaties.
Read the article on the International boundary of India!
Read the article on the Border Roads Organization!
You can get details about some of the other important lines and boundaries of the world in the table below:
Other Important Lines and Boundaries of the World |
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Name of the Border Line |
Demarcated Between |
Important Features |
Mannerheim Line |
Russia-Finland |
Finland constructed a defence wall against the Soviet Union. The Finns declared independence in 1917, following the October Revolutions. Despite the fact that Russia recognized Finland’s independence, it intended to reassure the new state by creating a borderline against their less-than-trustworthy neighbours. |
Medicine Line |
Northern USA(Excluding Alaska) and Canada. |
The United States of America and Canada share this boundary. The 49th Parallel is also a border between the United States and Canada. |
Oder-Neisse Line |
Germany-Poland |
The border between Germany and Poland is marked by this line. The Oder and Neisse Borders are called for the two rivers that run parallel to the border. According to the Potsdam Conference, the boundary respects the Polish-German border. In 1990, unified Germany acknowledged and recognized it. |
17th Parallel North |
North Vietnam-South Vietnam |
The boundary separating North and South Vietnam. It was drawn up in accordance with the Geneva Accords of 1954. After the unification of Vietnam in 1976, the 17th parallel became obsolete. |
20th Parallel North |
Sudan-Libya |
The border between Sudan and Libya is the twentieth latitude north of the island. |
31st Parallel |
Iraq-Iran |
The 31st north latitude is the distinction between Iran and Iraq, and also represents the border of Mississippi and Louisiana, two United States states. |
35th Parallel |
US and Georgia; Tennessee, Georgia, Alabama and Mississippi. |
It is between the States of US-North Carolina and Georgia and the border of the states of Tennessee, Georgia, Alabama and Mississippi. It covers a number of states and borders with each other. |
36th Parallel |
Missouri and Arkansas |
This is the state line between Missouri and Arkansas in the United States of America. |
37th Parallel |
– |
It marked the boundary between Jefferson’s historic and extralegal territories. |
38th Parallel |
North Korea-South Korea |
It also lost Korea in 1945 after the Second World War, when Japan lost its war. The United States marched in and entered the South, and by mutual consent the Soviet Union took over the North, dividing the country by the 38th Parallel. It is the now-known North-South Korean boundary. |
40th Parallel |
Nebraska & Kansas in the US |
This boundary stretches from the British colony’s northernmost point to Maryland. |
41st Parallel |
Colorado and Nebraska-Wyoming; Colorado and Utah |
41st Parallel is Colorado’s northern border with Nebraska and Wyoming and the south border with Colorado and Utah of the State of Wyoming. |
42nd Parallel |
New York-Pennsylvania |
It’s the New York-Pennsylvania state line. |
43rd Parallel |
Nebraska and South Dakota. |
It is the state line that separates Nebraska and South Dakota. |
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Major Takeaways
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