You will be given a definition of a task first, then some input of the task.
Generate a correct and concise answer for the question based on the words in the context.

Context : Kaliganj massacre (Bengali: ) refers to the massacre of unarmed Bengali Hindus fleeing to India in Kaliganj market, in the present day Jaldhaka Upazila of Nilphamari District on 27 April 1971.
Question : What is the full date that Kaliganj massacre crashed on?
Output:
27 April 1971