Via Sofia News Agency:
Part of the Bulgarian society is plagued with islamophobia, the Bulgarian Chief Mufti's Office has declared in a special statement urging the Bulgarian Muslims to take measures to defend themselves against attacks.
(...)
The Chief Mufti's Office, however, complains that numerous similar incidents have followed ever since, and that the Bulgarian state institutions have failed to protect the Muslims in Bulgaria and their temples.
"After this next case of violence against a Muslim and the desecration of a mosque, the Bulgarian Muslims community has received a clear message that the state is either unable to protect us, or doesn't want to do that, which leaves us in a very hard situation as citizens of the EU who were still hoping that there are sufficiently good democratic mechanisms for preventing repressions against us," reads the statement of the religious leadership of the Bulgarian Muslims.
(source)