More information is available at the community portal. You may ask questions at the help desk, village pump or on IRC channel #wikimedia-commons (webchat). You can also contact an administrator on their talk page. If you have a specific copyright question, ask at the copyright village pump.
Please do not overwrite files
I noticed that you uploaded a file using the name File:Tabriz University main enterance.jpg. A file by this name already existed on Commons. Overwriting an existing file should not be done except when making minor, uncontroversial corrections, so the file has been restored to its previous version. If the file that you attempted to upload is within our project scope and is in the public domain or published under a free license, please upload it again under a different name. Thank you.
For more information, please see Commons:Overwriting files.
|File:Haydarhatemi1.jpg has been listed at Commons:Deletion requests so that the community can discuss whether it should be kept or not. We would appreciate it if you could go to voice your opinion about this at its entry.
If you created this file, please note that the fact that it has been proposed for deletion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it, such as a copyright issue.
File tagging File:Yavuzselim by heydar hatami.jpg
|This media was probably deleted.|
|Thanks for uploading File:Yavuzselim by heydar hatami.jpg. This media is missing permission information. A source is given, but there is no proof that the author or copyright holder agreed to license the file under the given license. Please provide a link to an appropriate webpage with license information, or send an email with copy of a written permission to OTRS (firstname.lastname@example.org). This also applies if you are the author yourself.
The file probably has been deleted. If you sent a permission, try to send it again after 14 days. Do not re-upload. When the OTRS-member processes your mail, the file can be undeleted. Additionally you can request undeletion here, providing a link to the File-page on Commons where it was uploaded (