Police arrested four terrorist cells in Alexandria, Giza, Dakahlia and Fayyoum.
As many as 35 elements have been arrested in the four gorvenorates, said the Interior Ministry's information center Sunday.
In Alexandria, 19 Muslim Brotherhood loyalists were arrested for forming a terrorist group targeting public and police institutions and preparing improvised and structural explosive devices.
In Dakahlia, police arrested a ten-member terror cell over plots to incite violence in Mansoura University during the second semester.
Firearms were seized during the arrest.
In the meantime, six MB members were bused in Giza and Fayyoum for inciting violence.