Explanation

The length of the common border between Pakistan and Afghanistan new is 2611 km old was 2430km

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The common border between Pakistan and Afghanistan is called Durand Line

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British signed the Treaty of Durand line with Abur Rehman Khan

The agreement was signed on November 12, 1893, in Kabul, Afghanistan.

The agreement was signed between Sir Mortimer Durand, the Indian Foreign Secretary at the time and Amir Abdur Rahman Khan in Kabul.

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According to the Survey of Pakistan, the border between Pakistan and Afghanistan is 2611 km

ND18-2-2023

Explanation

The 17th parallel line was the provisional demarcation line between North & South Vietnam.

It was established after the Geneva Accords in 1954 to separate the communist North and the anti-communist South.

Explanation

Sri Lanka is an island nation.

This meaning it is surrounded by water.

It has no land borders with other countries.

Explanation

LAC stands for Line of Actual Control.

The concept of LAC came in a bilateral agreement in 1993, although there was no concrete settlement on ground positions between these two countries.

Explanation

The official length of the Great Wall is

21,196 km (13,170 mi).

Who Built the Great Wall?

Qin Shi Huang, also called the First Emperor, united China.

Chinese created this wall as a defense against?

Mongols

When Great Wall of China was made?

221 BC,

The Ming Great Wall's Length:

8,851 km (5,500 mi)