What was the main cause behind the decision to amend the constitution with the addition of the 21st amendment in 2015?
Q1. What was the main cause behind the decision to amend the constitution with the addition of the 21st amendment in 2015?
Answer: Peshawar School Massacre, 2014
Explanation: The 21st Constitutional Amendment (2015) established military courts to try civilian terror suspects, directly triggered by the Army Public School massacre in Peshawar on December 16, 2014.