Egyptian protesters protect from tear gas during clashes with security forces, in Cairo, Egypt, 21 November 2011. According to media reports, clashes erupted on 21 November between security forces and protesters in Cairo's Tahrir Square, rallying against the country's military rulers and demanding a rapid transition to civilian rule. At least 20 people were killed in Cairo over the weekend in clashes between protesters and security forces in Tahrir Square. Thousands of protesters poured into Tahrir on 20 November, faced down by security forces, backed by military police. Government forces used tear gas and batons to disperse the demonstrators. Activists say rubber bullets and shotguns were also used. The violence came around a week before Egyptians go to the polls to elect a new parliament. EPA/KHALED ELFIQI
Egyptian protesters face security forces (not pictured), during clashes in Cairo, Egypt, 21 November 2011. According to media reports, clashes erupted on 21 November between security forces and protesters in Cairo's Tahrir Square, rallying against the country's military rulers and demanding a rapid transition to civilian rule. At least 20 people were killed in Cairo over the weekend in clashes between protesters and security forces in Tahrir Square. Thousands of protesters poured into Tahrir on 20 November, faced down by security forces, backed by military police. Government forces used tear gas and batons to disperse the demonstrators. Activists say rubber bullets and shotguns were also used. The violence came around a week before Egyptians go to the polls to elect a new parliament. EPA/KHALED ELFIQI
Egyptian protesters take cover as they face security forces, in Cairo, Egypt, 21 November 2011. According to media reports, clashes erupted on 21 November between security forces and protesters in Cairo's Tahrir Square, rallying against the country's military rulers and demanding a rapid transition to civilian rule. At least 20 people were killed in Cairo over the weekend in clashes between protesters and security forces in Tahrir Square. Thousands of protesters poured into Tahrir on 20 November, faced down by security forces, backed by military police. Government forces used tear gas and batons to disperse the demonstrators. Activists say rubber bullets and shotguns were also used. The violence came around a week before Egyptians go to the polls to elect a new parliament. EPA/KHALED ELFIQI
An Egyptian woman (L) gives water to protesters affected by tear gas during clashes with security forces, in Cairo, Egypt, 21 November 2011. According to media reports, clashes erupted on 21 November between security forces and protesters in Cairo's Tahrir Square, rallying against the country's military rulers and demanding a rapid transition to civilian rule. At least 20 people were killed in Cairo over the weekend in clashes between protesters and security forces in Tahrir Square. Thousands of protesters poured into Tahrir on 20 November, faced down by security forces, backed by military police. Government forces used tear gas and batons to disperse the demonstrators. Activists say rubber bullets and shotguns were also used. The violence came around a week before Egyptians go to the polls to elect a new parliament. EPA/KHALED ELFIQI
Egyptian protesters throw stones at security forces (not pictured) during clashes, in Cairo, Egypt, 21 November 2011. According to media reports, clashes erupted on 21 November between security forces and protesters in Cairo's Tahrir Square, rallying against the country's military rulers and demanding a rapid transition to civilian rule. At least 20 people were killed in Cairo over the weekend in clashes between protesters and security forces in Tahrir Square. Thousands of protesters poured into Tahrir on 20 November, faced down by security forces, backed by military police. Government forces used tear gas and batons to disperse the demonstrators. Activists say rubber bullets and shotguns were also used. The violence came around a week before Egyptians go to the polls to elect a new parliament EPA/KHALED ELFIQI
Protesters run away as they face security forces, during clashes with security forces, in Cairo, Egypt, 21 November 2011. According to media reports, clashes erupted on 21 November between security forces and protesters in Cairo's Tahrir Square, rallying against the country's military rulers and demanding a rapid transition to civilian rule. At least 20 people were killed in Cairo over the weekend in clashes between protesters and security forces in Tahrir Square. Thousands of protesters poured into Tahrir on 20 November, faced down by security forces, backed by military police. Government forces used tear gas and batons to disperse the demonstrators. Activists say rubber bullets and shotguns were also used. The violence came around a week before Egyptians go to the polls to elect a new parliament EPA/KHALED ELFIQI
Egyptian youths takes cover during clashes with security forces (not pictured), in Cairo, Egypt, 21 November 2011. According to media reports, clashes erupted on 21 November between security forces and protesters in Cairo's Tahrir Square, rallying against the country's military rulers and demanding a rapid transition to civilian rule. At least 20 people were killed in Cairo over the weekend in clashes between protesters and security forces in Tahrir Square. Thousands of protesters poured into Tahrir on 20 November, faced down by security forces, backed by military police. Government forces used tear gas and batons to disperse the demonstrators. Activists say rubber bullets and shotguns were also used. The violence came around a week before Egyptians go to the polls to elect a new parliament EPA/KHALED ELFIQI
An Egyptian protester (R) hurls stones at security forces during clashes, in Cairo, Egypt, 21 November 2011. According to media reports, clashes erupted on 21 November between security forces and protesters in Cairo's Tahrir Square, rallying against the country's military rulers and demanding a rapid transition to civilian rule. At least 20 people were killed in Cairo over the weekend in clashes between protesters and security forces in Tahrir Square. Thousands of protesters poured into Tahrir on 20 November, faced down by security forces, backed by military police. Government forces used tear gas and batons to disperse the demonstrators. Activists say rubber bullets and shotguns were also used. The violence came around a week before Egyptians go to the polls to elect a new parliament. EPA/KHALED ELFIQI
Egyptian protesters hurl stones at security forces during clashes, in Cairo, Egypt, 21 November 2011. According to media reports, clashes erupted on 21 November between security forces and protesters in Cairo's Tahrir Square, rallying against the country's military rulers and demanding a rapid transition to civilian rule. At least 20 people were killed in Cairo over the weekend in clashes between protesters and security forces in Tahrir Square. Thousands of protesters poured into Tahrir on 20 November, faced down by security forces, backed by military police. Government forces used tear gas and batons to disperse the demonstrators. Activists say rubber bullets and shotguns were also used. The violence came around a week before Egyptians go to the polls to elect a new parliament. EPA/KHALED ELFIQI
Protesters run away from tear gas fired by Egyptian riot police during clashes, in Cairo, Egypt, 21 November 2011. According to media reports, clashes erupted on 21 November between security forces and protesters in Cairo's Tahrir Square, rallying against the country's military rulers and demanding a rapid transition to civilian rule. At least 20 people were killed in Cairo over the weekend in clashes between protesters and security forces in Tahrir Square. Thousands of protesters poured into Tahrir on 20 November, faced down by security forces, backed by military police. Government forces used tear gas and batons to disperse the demonstrators. Activists say rubber bullets and shotguns were also used. The violence came around a week before Egyptians go to the polls to elect a new parliament. EPA/KHALED ELFIQI
Egyptian youths hurl stones and protect themsleves during clashes with security forces (not pictured), in Cairo, Egypt, 21 November 2011. According to media reports, clashes erupted on 21 November between security forces and protesters in Cairo's Tahrir Square, rallying against the country's military rulers and demanding a rapid transition to civilian rule. At least 20 people were killed in Cairo over the weekend in clashes between protesters and security forces in Tahrir Square. Thousands of protesters poured into Tahrir on 20 November, faced down by security forces, backed by military police. Government forces used tear gas and batons to disperse the demonstrators. Activists say rubber bullets and shotguns were also used. The violence came around a week before Egyptians go to the polls to elect a new parliament. EPA/KHALED ELFIQI
Egyptian youths takes cover during clashes with security forces, in Cairo, Egypt, 21 November 2011. According to media reports, clashes erupted on 21 November between security forces and protesters in Cairo's Tahrir Square, rallying against the country's military rulers and demanding a rapid transition to civilian rule. At least 20 people were killed in Cairo over the weekend in clashes between protesters and security forces in Tahrir Square. Thousands of protesters poured into Tahrir on 20 November, faced down by security forces, backed by military police. Government forces used tear gas and batons to disperse the demonstrators. Activists say rubber bullets and shotguns were also used. The violence came around a week before Egyptians go to the polls to elect a new parliament. EPA/KHALED ELFIQI
An Egyptian protester (L) hurls stones at security forces during clashes, in Cairo, Egypt, 21 November 2011. According to media reports, clashes erupted on 21 November between security forces and protesters in Cairo's Tahrir Square, rallying against the country's military rulers and demanding a rapid transition to civilian rule. At least 20 people were killed in Cairo over the weekend in clashes between protesters and security forces in Tahrir Square. Thousands of protesters poured into Tahrir on 20 November, faced down by security forces, backed by military police. Government forces used tear gas and batons to disperse the demonstrators. Activists say rubber bullets and shotguns were also used. The violence came around a week before Egyptians go to the polls to elect a new parliament. EPA/KHALED ELFIQI
An Egyptian protester hurls stones at security forces during clashes, in Cairo, Egypt, 21 November 2011. According to media reports, clashes erupted on 21 November between security forces and protesters in Cairo's Tahrir Square, rallying against the country's military rulers and demanding a rapid transition to civilian rule. At least 20 people were killed in Cairo over the weekend in clashes between protesters and security forces in Tahrir Square. Thousands of protesters poured into Tahrir on 20 November, faced down by security forces, backed by military police. Government forces used tear gas and batons to disperse the demonstrators. Activists say rubber bullets and shotguns were also used. The violence came around a week before Egyptians go to the polls to elect a new parliament. EPA/KHALED ELFIQI
An Egyptian youth sits on a fence as the street is blocked by Egyptian security forces, during clashes, in Cairo, Egypt, 21 November 2011. According to media reports, clashes erupted on 21 November between security forces and protesters in Cairo's Tahrir Square, rallying against the country's military rulers and demanding a rapid transition to civilian rule. At least 20 people were killed in Cairo over the weekend in clashes between protesters and security forces in Tahrir Square. Thousands of protesters poured into Tahrir on 20 November, faced down by security forces, backed by military police. Government forces used tear gas and batons to disperse the demonstrators. Activists say rubber bullets and shotguns were also used. The violence came around a week before Egyptians go to the polls to elect a new parliament. EPA/KHALED ELFIQI
Egyptian Protesters run away from tear gas fired by riot police during clashes with security forces, in Cairo, Egypt, 21 November 2011. According to media reports, clashes erupted on 21 November between security forces and protesters in Cairo's Tahrir Square, rallying against the country's military rulers and demanding a rapid transition to civilian rule. At least 20 people were killed in Cairo over the weekend in clashes between protesters and security forces in Tahrir Square. Thousands of protesters poured into Tahrir on 20 November, faced down by security forces, backed by military police. Government forces used tear gas and batons to disperse the demonstrators. Activists say rubber bullets and shotguns were also used. The violence came around a week before Egyptians go to the polls to elect a new parliament. EPA/KHALED ELFIQI
Egyptian Protesters run away from tear gas fired by riot police during clashes with security forces, in Cairo, Egypt, 21 November 2011. According to media reports, clashes erupted on 21 November between security forces and protesters in Cairo's Tahrir Square, rallying against the country's military rulers and demanding a rapid transition to civilian rule. At least 20 people were killed in Cairo over the weekend in clashes between protesters and security forces in Tahrir Square. Thousands of protesters poured into Tahrir on 20 November, faced down by security forces, backed by military police. Government forces used tear gas and batons to disperse the demonstrators. Activists say rubber bullets and shotguns were also used. The violence came around a week before Egyptians go to the polls to elect a new parliament. EPA/KHALED ELFIQI
Protesters run away from tear gas fired by Egyptian riot police during clashes with security forces, in Cairo, Egypt, 21 November 2011. According to media reports, clashes erupted on 21 November between security forces and protesters in Cairo's Tahrir Square, rallying against the country's military rulers and demanding a rapid transition to civilian rule. At least 20 people were killed in Cairo over the weekend in clashes between protesters and security forces in Tahrir Square. Thousands of protesters poured into Tahrir on 20 November, faced down by security forces, backed by military police. Government forces used tear gas and batons to disperse the demonstrators. Activists say rubber bullets and shotguns were also used. The violence came around a week before Egyptians go to the polls to elect a new parliament. EPA/KHALED ELFIQI
An injured protester is taken way during clashes with Egyptian security forces, in Cairo, Egypt, 21 November 2011. Clashes erupted on 21 November between security forces and protesters in Cairo's Tahrir Square, rallying against the country's military rulers and demanding a rapid transition to civilian rule. At least 20 people were killed in Cairo over the weekend in clashes between protesters and security forces in Tahrir Square. According to media reports, thousands of protesters poured into Tahrir on 20 November, faced down by security forces, backed by military police. Government forces used tear gas and batons to disperse the demonstrators. Activists say rubber bullets and shotguns were also used. The violence came around a week before Egyptians go to the polls to elect a new parliament. EPA/KHALED ELFIQI