Palestinians burn tires at the border fence with Israel, east of Jabalia in the central Gaza city, during a protest on April 13. Several thousand Gazans gathered for a third consecutive Friday of mass protests along the border with Israel after violence in which Israeli forces have killed 33 Palestinians and wounded hundreds of others. Mohammed Abed / AFP Photo
Palestinian protesters hurl stones at Israeli troops during a protest at the Gaza Strip's border with Israel. Khalil Hamra / Ap Photo
Palestinians take cover from tear gas smoke during clashes with Israeli security forces near the border fence with Israel, east of Gaza City in the central Gaza Strip on April 13. Mahmud Hams / AFP Photo
Two Palestinian boys hide from the sun as others burn tires at the border fence with Israel, east of Jabalia in the central Gaza city, during a protest. Mohammed Abed / AFP Photo
Palestinians protesters burn tires at the border fence with Israel, east of Jabalia in the central Gaza city. Mohammed Abed / AFP Photo
Palestinians prepare to burn tires during a protest at the border fence with Israel, east of Jabalia in the central Gaza city, on April 13. Mohammed Abed / AFP Photo
Palestinians pick up stones during a protest at the border fence with Israel, east of Jabalia in the central Gaza city. Mohammed Abed / AFP Photo
Palestinians prepare to burn tires during a protest at the border fence with Israel, east of Jabalia in the central Gaza city. Mohammed Abed / AFP Photo