Title: Hyderabad.
Question: How long is the pipeline from the Nagarjuna Sagar Dam which the HMWSSB operates?

Title: Dwight D. Eisenhower.
Question: The domino theory was applied to Central America and what other region?

Title: Police.
Question: What did the Schengen Treaty do for policing?

Title: Frederic Chopin.
Question:
He had a non-direct association with what?