By blocking access to social media platforms Turkey deliberately disregards the fundamental right to freedom of expression and freedom of the media, Dunja Mijatović, the OSCE Representative on Freedom of the Media said 
Thursday, according to the OSCE’s official website.
“Within one week, access to Twitter and YouTube has been blocked in Turkey,” Mijatović said. “A regulator exercising censorship by blocking is unacceptable in democracies, and it breaches numerous OSCE and other international standards that Turkey has committed to.”
On 27 March Turkey’s telecommunications authority (TIB) blocked YouTube in the country.
“I call on the authorities to preserve the free flow of information and media freedom both online and offline, and immediately restore access to YouTube. I also urge TIB to reinstate Twitter services without delay following yesterday’s court decision annulling the ban on the website,” Mijatović said.