The Foreign Office has warned travellers to avoid visiting large parts of Egypt as violent demonstrations continue across the country.
The FCO advises all travellers to avoid Cairo, Alexandria and other major cities over the coming few days.
"On the 30 June, there will be several very large marches in Cairo to both the Presidential Palace in Heliopolis and to Tahrir Square" the Foreign Office said.
"Four marches are planned to the Presidential Palace beginning at Al-Hegaz Square in Heliopolis, Al-Sa’a (Clock) square in Nasr City, Al-Matareya Square in Heliopolis and Ein Shams University."
"Three marches are planned to Tahrir Square beginning at the Mostafa Mahmoud Mosque in Mohandessin, Al-Istekama Mosque in Giza and the Sayeda Zeinab Mosque close to Tahrir Square."
"If you become aware of any nearby protests, leave the area immediately".
The Muslim Brotherhood tells ITV News they are against violence but will "pay the price of their blood" to restore their ousted president.
Egypt's army has named two further officials in the transitional government as its supporters and opponents vowed to stay on the streets.
There has been outrage in Egypt after 51 people were killed near an barracks where ousted President Mohamed Morsi is thought to be held.