This is reported by AFP, citing a source in the security services.

"US Vice President Pence visits troops in Iraq," the agency writes.

#BREAKING US vice president Pence visits troops in Iraq: security source pic.twitter.com/sovGpjwMIU

- AFP news agency (@AFP) November 23, 2019

Earlier, Iraqi President Barham Saleh doubted the reliability of the United States as an ally.