In Saudi Arabia, there is no law that stipulates a minimum age for marriage.

CNN: 70-year-old man marries 15-year-old in Saudi Arabia

Some groups, such as the HRC, advocate for setting a minimum age for marriage, though they've not said what age.

CNN: 70-year-old man marries 15-year-old in Saudi Arabia

There appears to be widespread support in Saudi society for a minimum age for marriage, which the authorities say they are working towards.

BBC: Anger online as Saudi in his 90s marries 15-year-old

In Saudi Arabia, no law stipulates a minimum age for marriage.

CNN: Saudi teen, 70 year-old man divorce