stop repeating pages

[Mezo]

Ok can u check this error also
https://graph.facebook.com/pages/%D9%8A%...8%D9%86%D9

it gives
{
"error": {
"message": "Unknown path components: /\u064a\u0640\u0633\u0623\u0644\u0648\u0646\u064a-\u0644\u0645\u0627\u0630\u0627-\u0623\u062d\u0628\u0643-\u0627\u063a\u0628\u064a\u0627\u0621-\u0643\u0623\u0646\u0647\u0640\u0645-\u064a\u0640\u0633\u0623\u0644\u0648\u0646\ufffd",
"type": "OAuthException",
"code": 2500
}
}

_________________________

can u prevent this type of pages to be added to our system ?