Before which war were passports not widely used for international travel?
ABoer War period
BFirst World War
CSecond World War
DCrimean War era
Answer & Solution
Correct answer: B. First World War
1. Nation states are a modern form.
2. Passports spread only after the First World War.
3. Few people had one before it.
_Source: NCERT Class 12 Social Change and Development in India, Chapter 1, Structural Change._
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