Detailed Instructions: Generate a correct and concise answer for the question based on the words in the context.
Problem:Context : The 2010 Chechen Parliament attack took place on the morning of 19 October 2010, when three Chechen militants attacked the parliament complex in Grozny, the capital of the Chechen Republic, a federal subject of Russia.
Question : The date of 2010 Chechen Parliament attack?
Solution:
19 October 2010