Saudi crown prince arrives in Argentina for G20
![Saudi crown prince arrives in Argentina for G20](https://gulanmedia.com/public/old_images/articles/gul1115.jpg )
His arrival comes amid international furor over the murder of Saudi journalist Jamal Khashoggi and a request by Human Rights Watch that Argentina investigate him for war crimes in Yemen.
The G20 leaders summit begins on Friday.
Reporting by Cassandra Garrison and Juan Bustamante; Editing by Matthew Mpoke Bigg