Such a ceremony would still be against Syrian law, which states the minimum age for marriage is 17 for women and 18 for men.

但他们的婚礼不符合叙利亚的法律规定，因为在叙利亚，女人最低结婚年龄为17岁，男人为18岁。

youdao

At the heart of the controversy were changes to marriage laws, including articles that set the legal minimum age for marriage at 18, recognize only civil marriages, allow joint property ownership, expand parental rights, and extend inheritance rights to girls.

VOA: standard.2009.08.27

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