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:
Lebanon's Hariri leaves Cairo for Lebanon: Egypt airport sources;CAIRO (Reuters) - Saad al-Hariri, who resigned as Lebanese prime minister on Nov. 4, left Cairo for Lebanon on Tuesday after a brief meeting with Egypt s President Abdel Fattah al-Sisi, Egyptian airport sources said on Tuesday. Hariri announced his resignation during a visit to Saudi Arabia but has yet to return home. He has said he will clarify his position once he returns to Lebanon. His surprise resignation has triggered a political crisis in Lebanon, which finds itself in the midst of a bitter regional rivalry between Saudi Arabia and Iran.;November 21, 2017

### Response:
True news

### End