Mursi victorious, Tahrir jubilant

Tahrir Square, packed full of supporters of Muslim Brotherhood candidate Mohamed Morsi, erupts into wild celebrations as the official results of the presidential runoff are announced.

Morsi beat his rival Ahmed Shafiq and will be declared the next president of Egypt.

'Mobtiloon' campaigners call on Egyptians to spoil their ballots

As Egyptians head to the polls in the presidential runoff to choose Ahmed Shafiq or Mohamed Morsi, a group of activists are calling on the electorate to spoil their ballots.