Freedom of expression in Mauritania has come under the spotlight in recent years
The Nigeria House of Representatives instituted a probe into the issue in March 2018 but the matter is yet to be resolved.
Rohr has kept faith with the players who earned a ticket to the AFCON finals with a match to spare.
The Black Queens defeated the Falcons at the same stage via penalties last year.
The former Chelsea star last played for Nigeria at the 2018 World Cup in Russia.
Ghana could face Nigeria in the semi finals on Thursday.
This is to give countries time to prepare for both the Africa Cup of Nations and the U23 tournament. -CAF
Partey also won the Footballer of the year award seeing off competition from Kassim Nuhu, Felix Annan, John Antwi, and Joseph Aidoo.