DW:

...according to statistics from the Iranian National Organization for Civil Registration quoted in 2015 by the Center for Human Rights in Iran, over 40,000 girls under the age of 15 had registered their marriages during the previous one year.

According to the UN Convention on the Rights of the Child, everyone under the age of 18 is considered a child and is entitled to all the rights included in the convention, which include the right of girls to be "free from all forms of discrimination, inhuman and degrading treatment, and slavery."

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