Portugal will travel to the United Arab Emirates to face Argentina on Sunday in their final group match of the 2019 World Cup.
Argentina play host to the hosts on the same day as Portugal, who travel to their home country in the second leg of their group on Sunday.
Portugal will also play host again to Spain in the next round, and Argentina will be able to play host on home soil to both Spain and Germany.
Portugal will take on the United States in the first round of qualifying, which begins on Friday.
Argentina will also be playing host to Paraguay in the third round.