Indus

Will India be able to stop the Indus river and two of its tributaries from flowing into Pakistan?

This helped establish a link between the two sites, shedding light on the vast reach of the Indus Valley civilisation.

A majority of the Indus dolphins are found in Pakistan as the river flows through both the South Asian countries.

For over a century, experts - linguists, scientists and archaeologists - have tried to crack the Indus script.

Prevent conflict through international treaties and intergovernmental management of transboundary river basins -- for example, the Indus Waters Treaty between Pakistan and India, and Peru and Bolivia's joint governance of Lake Titicaca.