More than 2,000 Turkish soldiers, 13 helicopters, 4 fighter jets, 2 planes and 402 vehicles are participating in the exercise.
Some 251 personnel from "15 friendly and allied countries" are taking part in Winter-2019, the TSK said.
Army personnel from Azerbaijan, Bangladesh, Bosnia and Herzegovina, Bulgaria, Georgia, Germany, Italy, Kazakhstan, Kosovo, Kuwait, Pakistan, Qatar, Saudi Arabia, the United Kingdom and Uzbekistan joined their Turkish counterparts in the drills.
According to the Turkish military, aims of the exercise include ensuring cooperation and coordination in combined operation, testing combat capabilities of troops, enhancing synchronization of fire and maneuvering, training troops on key subjects such as deployment, quartering, food servicing, clothing, supply and maintenance activities and survivability, and operating command control system in snow and harsh winter conditions.