Australia said on Tuesday it would not be presenting a bid to host the tournament, leaving Saudi Arabia as the only candidate.
SAFF said that once they declared their intention on Wednesday to bid for the tournament, "over 70 FIFA Member Associations from across different continents have publicly pledged their support for the Kingdom."
The Saudi announcement came shortly after FIFA named Morocco, Spain and Portugal as hosts of the 2030 World Cup, with Uruguay, Argentina and Paraguay hosting the opening matches to mark the tournament's centenary.
The national prosecutor's office said Spain's football federation boss Luis Rubiales could face criminal charges in addition to the ongoing 'serious misconduct' enquiry.
Montse Tome, who was Vilda's assistant since 2018, becomes the first woman to helm the women's national team.
Alejandro Blanco has said Rubiales' gesture cannot be tolerated.
FIFA on Saturday suspended Luis Rubiales for grabbing and kissing Spanish footballer Jenni Hermoso.
Rubiales courted controversy after he kissed player Jenni Hermoso on the lips after Spain's victory in the Women's World Cup.
England's second defeat in 39 matches since Sarina Wiegman took over as coach denied them the chance to add a maiden world title to the European Championship crown they won last year.
The Swiss said the ninth edition of the showpiece event had been the 'best and greatest and biggest', and vindicated the decision to raise the prize money and expand the field from 24 to 32 teams.