Nottingham Forest have signed winger Gil Bastiao Dias on a season-long loan from French Ligue One side Monaco.
The deal gives the Championship club an option to make the transfer permanent at the end of next season.
The 21-year-old spent the 2017-18 campaign on loan with Italian Serie A side Fiorentina.
Dias is the third Portugal Under-21 international to join Forest so far this summer following midfielder Joao Carvalho and winger Diogo Goncalves.
Carvalho cost a club-record £13.2m fee, while Goncalves has also been signed on loan.
Find all the latest football transfers on our dedicated page.