Security forces detained Monday eight Muslim Brotherhood (MB) terrorist group members for taking part in a protest agaist Egyptian-Saudi agreement on two Red Sea islands of Tiran and Sanafir, in Faiyum governorate. All eight MBs had posters that incite riots against policemen and army personnel, in their possession when security forces detained them, Al Bawaba News reported. Muslim Brotherhood (MB) terrorist group and several political movements, such as 6th of April and Revolutionary Socialists movements had called for a demonstration against the Egyptian-Saudi agreement on the two islands on April 25, which marks the Sinai Liberation Day.