01 — ONE MAP
Before August 1947, the rail network of the subcontinent ran uninterrupted between these cities.
02 — A LINE APPEARS
The boundary award was published on 17 August 1947 — two days after independence.
03 — THE LINES THAT REMAINED
Railways became the primary means of long-distance movement.
04 — MOVEMENT
Historians estimate 12–20 million people were displaced across the new borders.
05 — AFTER
Historical context. Figures are estimates and vary between sources.