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. mulls potential F-16 sale to Greece: Trump;WASHINGTON (Reuters) - U.S President Donald Trump said on Tuesday that his administration has informed Congress of a potential sale to upgrade the F-16 aircraft in Greece’s Air Force, a deal could be worth $2.4 billion.  The U.S. State Department approved the possible sale on Monday. Trump spoke of the potential sale following a meeting with Greek Prime Minister Alexis Tsirpas at the White House.;October 17, 2017

### Response:
True news

### End