Atletico Madrid midfielder Cardoso is the latest name in the growing list of injured players for tournament cohosts USA.
The MV Hondius is expected to dock in the Canary Islands this weekend.
Bloc is expected to call for deeper energy cooperation and reopening of the Strait of Hormuz.
Results are expected to be announced across the country from early on Friday afternoon.
Labour sources have told the BBC the party’s century-long winning run is expected to come to an end.