Twitter search API not working with Arabic language query


Im developing an Iphone app and i want to get tweets that contain Arabic phrases, so im using the search api with the link
and its working fine with English phrases so authentication and api is fine, but when i use an Arabic language phrase in the query i don’t get a reply from the server not even an error code. (ايفون
so can you help me withe this problem.
thank you.


I am facing the same issue, anyone has a solution for this?