STATUS
Indeed, the Muslim Brotherhood has illegal status since 1954, after unsuccessful
assault to murder of the President Gamal Abdel Naser.
The status of the organization is ambiguous. In some countries it is legal, and its associated political parties have seats in the parliaments of this countries (the Party of revival in Tunisia, the National Congress in Sudan, Islah in Yemen, etc.). At the same time it is recognized as a terrorist organization in Bahrain, Egypt, Russia, Syria, Saudi Arabia and the UAE.