Barrier Method
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The Berlin Wall may have fallen, but India's border fences are getting more intimidating
The Indo-Bangladesh border has reported hundreds of civilian deaths, while the Line of Control with Pakistan is so well illuminated, it can be seen from space.
Aarefa Johari
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Children born just after the Berlin Wall fell were lower achievers – here’s why
Births dropped by a half in East Germany after the wall came down – why did this happen and what does it mean?
Arnaud Chevalier and Olivier Marie, The Conversation