Skip to main content

Major International Borders: Complete List, History & Significance

Major International Borders: Complete List, History & Significance

Major International Borders

Major International Borders Map

1. Durand Line

Between:
Pakistan and Afghanistan
Established:
1893 by Sir Mortimer Durand

2. McMahon Line

Between:
India and China
Length:
1120 km
Established:
Drawn by Sir Henry McMahon at the Simla Convention, 1914; not accepted by China.

3. Radcliffe Line

Between:
India and Pakistan
Established:
1947 by Sir Cyril Radcliffe, during the partition of British India.

4. 17th Parallel

Between:
North Vietnam and South Vietnam
Significance:
Divided Vietnam before unification in 1976.

5. 24th Parallel

Between:
India and Pakistan
Issue:
Pakistan claims it marks the boundary in Rann of Kutch; India does not accept it officially.

6. 38th Parallel

Between:
North Korea and South Korea
Significance:
Divides the Korean Peninsula into two countries after World War II.

7. 49th Parallel

Between:
USA and Canada
Significance:
Forms a major part of the border between the United States and Canada.

8. Hindenburg Line

Between:
Germany and Poland (historically)
Historical Event:
German forces retreated to this defensive line during World War I (1917).

9. Oder-Neisse Line

Between:
Germany and Poland
Established:
Post World War II; recognized as the border between Germany and Poland.

10. Maginot Line

Between:
Germany and France
Purpose:
Defensive fortifications built by France to deter German invasions.

11. Siegfried Line

Between:
Germany and France
Purpose:
Defensive line built by Germany opposite the French Maginot Line during World War II.

Comments

Popular posts from this blog

UPSC CAPF-AC 2025 Geography Questions with Answers – For Practice & Revision

UPSC CAPF-AC 2025 Geography Questions Asked in the UPSC CAPF-AC 2025 Exam The following questions will not only help in the CAPF-AC exam but will also benefit future aspirants preparing for UPSC, CDS, State PCS, and other competitive exams. 1. Which of the following statements is/are correct? 1. The time at 180° longitude is exactly 12 hours from the 0° longitude, irrespective of whether one travels westward or eastward from the Prime Meridian. 2. A person moving eastward on Tuesday will count the day as Wednesday once the International Date Line is crossed. Select the answer using the code given below: (a) 1 only (b) 2 only (c) Both 1 and 2 (d) Neither 1 nor 2 2. Consider the following statements with reference to salt weathering: 1. Salts in rocks expand due to thermal action, hydration and crystallization. 2. Salts like calcium, sodium, magnesium and barium have a tendency to expand. 3. Salt weathering is a typical example of ch...

Most Important Phrasal Verbs for SSC CGL & Other Competitive Exams

Most Important Phrasal Verbs for SSC CGL & Other Competitive Exams Important Phrasal Verbs for SSC CGL Exam Here’s a complete list of phrasal verbs frequently asked in SSC CGL exams. Memorize these to enhance your command over English vocabulary and grammar: Ask for – Request something Back up – Support or provide evidence Break down – Stop functioning or fail Break into – Enter by force (e.g., robbery) Bring about – Cause something to happen Bring up – Raise a topic or issue Call off – Cancel something Carry on – Continue doing something Check in – Register upon arrival Check out – Examine or leave Come across – Find by chance Come down with – Become ill Come up with – Think of an idea or plan Cut down on – Reduce in quantity Drop by – Visit briefly Drop out – Quit or leave before completion Fall apart – Break into pieces or fail emotionally Get across – Make someone understand Get ahead...

Class 11 NCERT Geography Chapter 1: Full Notes for UPSC & Competitive Exams

Geography: Meaning, Nature, Branches & Importance 1. Why Study Geography? We live on Earth — our environment affects us. Explains interactions between natural resources, human activities, and technology. Builds spatial awareness of "where" and "why" things happen. Uses maps, GIS, and tools to interpret Earth. Supports national development and sustainable planning. 2. What is Geography? Geo = Earth, Graphos = Description (Greek origin). Study of natural (mountains, rivers) and cultural (villages, cities) features. Explores the relationship between physical and human environments. 3. Geography as a Study of Space Focuses on spatial variation — differences across Earth’s surface. Analyzes cause-effect of these differences. Example: Cropping patterns vary due to soil, climate, technology, economy. 4. Nature and Human Interaction Primitive societies directly depended on nature. Modern societies use technol...

Schedules of the Indian Constitution with Easy Mnemonic

Schedules of the Indian Constitution Mnemonic: TEARS OF OLD PM # Key Theme Mnemonic 1 Territories T 2 Emoluments E 3 Affirmations (Oaths) A 4 Rajya Sabha seats R 5 Scheduled Areas S 6 Other Tribal Areas O 7 Federal Structure (Lists) F 8 Official Languages O 9 Land Reforms L 10 Defection (Anti-defection law) D 11 Panchayats P 12 Municipalities M T → Territories (First Schedule) Contains: Names, boundaries, and territories of States & UTs. Current: 28 States + 8 UTs Articles: 1 to 4 E → Emoluments (Second Schedule) Contains: Salaries & privileges of President, Governors, Speakers & Dy. Speakers, Chairpersons & Dy. Chairpersons, Judges of SC & HCs, CAG. Articles: 59(3),75(4), 99, 124(...