Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
identify whether following news is true or not

Input:
U.S.-South Korea military exercise to start Aug. 21: Pentagon;WASHINGTON (Reuters) - A joint U.S.-South Korean military exercise will start on Aug. 21 as planned, the Pentagon said on Friday as the United States and North Korea traded threats of war. The annual joint military exercise, called Ulchi-Freedom Guardian, is expected to go ahead as originally scheduled and will start on Aug. 21, said Lieutenant Colonel Christopher Logan, a Pentagon spokesman.;August 11, 2017

### Response:
True news

### End