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 and Iran's Zarif discuss nuclear issue by phone: Russia;MOSCOW (Reuters) - Russian Foreign Minister Sergei Lavrov and his Iranian counterpart Mohammad Javad Zarif discussed the Middle East and Iran s nuclear deal in a phone conversation, Russian foreign ministry said on Monday. ;December 18, 2017

### Response:
True news

### End