The Kurdish HDP say they are being persecuted for their opposition to President Erdogan.
Turkish members of parliament under investigation can now be charged.
Pro-Kurdish leader says the Turkish President wants to turn country into "caliphate of Islam."
The war of words over the downing of Russia's jet continues to escalate.
The leader of the opposition HDP party condemned the violence.
A far-left group that killed a Turkish security guard in a 2013 suicide bombing of the U.S. embassy claimed it was involved in the latest attack.
Turkey deploys drones and helicopters after outlawed terror group open fire on military convoy.
The party will be investigated for alleged violations of the constitution, including comments supporting Kurdish militants.