Question

Why was it not easy to cross the boundary? How were people checked while crossing the border?
सरहद को पार करना आसान क्यों नहीं था? सरहद को पार करते समय लोगों की जाँच किस प्रकार से की जाती थी?

Answer 1

Answer:

For the purposes of border control, airports and seaports are also classed as borders. ... Under international law, each country is generally permitted to legislate the conditions that have to be met in order to cross its borders, and to prevent people from crossing its borders in violation of those laws.