This is simply an anachronism to list it here.
Stupid school textbooks in Pakistan describe Indus Valley Civilization a Pakistani civilization and Indian Peninsula or Indian Ocean as Indo-Pakistani Peninsula or Indo-Pakistani Ocean.

Shrimangal (24.3010°N 91.6955°E) is now in Maulavibazar district of Silet division of Bangladesh but in 1932 it was part of Br. India.
My ancestral home is in the village of Lakhai in Habiganj district of Silet, which is very close to Shrimangal but during the Partition of 1947 (the culmination of the Br. Govt's "Divide and Rule Policy"), my family had to migrate to Kolkata in India.