City southeast of New Delhi (4)
I believe the answer is:
agra
'city southeast of new delhi' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for agra that I've seen before include "Indian city, capital of the Mogul empire until 1658" , "Taj Mahal city" , "city founded in 1566" , "Home to the Taj Mahal" , "tourist centre" .)