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:
Russia's Lavrov, U.S. Tillerson to discuss North Korea in Vienna: RIA;MOSCOW (Reuters) - Russian Foreign Minister Sergei Lavrov is expected to discuss the North Korean crisis with U.S. Secretary of State Rex Tillerson during the meeting in Vienna this week, RIA news agency quoted Deputy Foreign Minister Sergei Ryabkov as saying.      ;December 5, 2017

### Response:
True news

### End