What good is an apology from Congress when they stonewall any attempts for an independent inquiry into the 1984 riots and still harbour known instigators and ac

What good is an apology from Congress when they stonewall any attempts for an independent inquiry into the 1984 riots and still harbour known instigators and accomplices at a high level within the party? On the other hand, several senior BJP officials were tried and convicted for their part in the 2002 riots.