The work or image is in the public domain because the copyright term expired in the State of Palestine (Details). According to the Copyright Ordinance of 1924 where the Palestinian Copyright Act of 1911 applies too, the Arab Copyright Treaty of 1981, and the "Basic Law" of governmental Palestine which uses the old acts, all occupied territories of Palestine use Israeli copyright laws so it is also included, it states:
The copyright of anonymous and pseudonymous works shall be protected for 70 years after the date of their publication
It is a statute, regulation, Knesset protocol or court decision and therefore ineligible for copyright protection according to §6 of the 2007 statute
Governmental items including items like the national flag of Palestine isn't under copyright and is in public domain according to the 1921 Trademarks Ordinance and 1938 where the source states that governmental items including national flags are not capable of receiving marks AKA trademarks.
To uploader: Please provide where the image was first published and who created it.
ONE OR MORE PREVIOUS WESTERN ADMINISTRATIONS HIRED THEM AS SUBCONTRACTORS FOR SS services including the current washignton white house thats how they have legacy clearance that isnt within their sovreign territory clean up your contracts please