Generally agreed. I would only point out 18 is not
considered as adult who make their legal decision without the consent
of their parents.
In Japan, the age is 20.
In Egypt, the age is 21.
If you think it important,
we are better to amend this part "at least 18 and
explicitly or over
the age at which they are capable to act without the consent of their
parent in the country they reside".
Yes, that would be great.