Police in Brussels arrested some 100 people amid clashes over the end of Morocco’s 2022 World Cup fairytale run, as the team was beaten 2-0 by France.
Mr Wahl had been ill 10 days prior but said he recovered.
The public holiday applies to all employees in public and private sectors, as well as students.
With the defeat, Qatar set an unwanted record as the first host or co-host of the FIFA World Cup to lose in the opening game of the competition.
To herald the mundial, Peoples Gazette takes a cursory review on five momentous events that will take place at the global tournament.
Alcohol is not prohibited in Qatar, but its sale is restricted to bars and restaurants in some hotels.
The Senegal Football Federation had indicated that Mane would only miss the Teranga Lions’ initial matches at the mundial.
The American prediction website tip the Poland national team captain to pip the likes of Lionel Messi, Kylian Mbappe, England captain Harry Kane, Neymar and other top players to the award.
The 35-year-old PSG forward hopes to help Argentina win the FIFA World Cup in Qatar.
Mane’s World Cup participation is in jeopardy after the forward injured his fibula during the Bayern Munich match against Werder Bremen last week.
