Twenty-four months have passed since the start of the uprising that led to the overthrow of Egyptian leader Hosni Mubarak. In that time, much has changed, but many of the most vocal revolutionaries are not yet satisfied. President Mohamed Morsi, who assumed office last summer, has frustrated the opposition within the new government. Morsi has sought to expand his powers by decree and has been accused of heavily favoring the wishes of his own political party, the Muslim Brotherhood, which is promoting a new Islamist constitution for Egypt. In the midst of all this, many of the same activists who set things in motion in 2011 took to the streets again this past weekend, feeling that their voices had been drowned out once again. At least 50 are now reported to have been killed in clashes between demonstrators and government (and pro-government) groups, and a state of emergency has been declared in three provinces.
Riot policemen beat a protester opposing Egyptian President Mohamed Morsi, during clashes along Qasr Al Nil bridge, which leads to Tahrir Square in Cairo, on January 28, 2013. Monday was the fifth day of violence in Egypt that has killed 50 people and prompted the Islamist president to declare a state of emergency in an attempt to end a wave of unrest sweeping the Arab world's biggest nation. (Reuters/Amr Abdallah Dalsh) 
Thousands of Egyptian protesters gather in Tahrir Square, Cairo, on January 25, 2013. Two years after Egypt's revolution began, the country's schism was on display as the mainly liberal and secular opposition held rallies saying the goals of the pro-democracy uprising have not been met and denouncing Islamist President Mohammed Morsi. (AP Photo/Khalil Hamra) #
Protesters help an injured protester bleeding after he was hit by a rubber bullet during clashes in Alexandria, on January 25, 2013. Youths fought Egyptian police in Cairo and Alexandria on Friday on the second anniversary of the revolt that toppled Hosni Mubarak and brought the election of an Islamist president who protesters accuse of riding roughshod over the new democracy. (Reuters/Asmaa Waguih) #
A protester on the wall towards riot police along Sheikh Rihan street near Tahrir Square in Cairo, on January 25, 2013. Opponents of Morsi and his Muslim Brotherhood allies massed in Cairo's Tahrir Square to revive the demands of a revolution they say has been betrayed by Islamists. (Reuters/Amr Abdallah Dalsh) #
An Egyptian protester waves his national flag in Cairo's Tahrir square on January 25, 2013. Protesters stormed a regional government headquarters and clashed with police as mass rallies shook Egypt on the second anniversary of a revolt that ousted Hosni Mubarak and brought Islamists to power. (Mahmoud Khaled/AFP/Getty Images) #
Riot police run towards protesters opposing Egyptian President Morsi during clashes, along Qasr Al Nil bridge, which leads to Tahrir Square, on January 28, 2013. Monday was the fifth day of violence in Egypt that has killed 50 people and prompted the Islamist president to declare a state of emergency in an attempt to end a wave of unrest sweeping the Arab world's biggest nation.(Reuters/Amr Abdallah Dalsh) #
