Palestinians rally in support of Israeli-held prisoners (13 images)

Palestinian children take part in Demonstration in Gaza City on April 17, 2012 in solidarity with prisoners held in Israel. Some 1,200 Palestinian prisoners held in Israeli jails have begun a hunger strike and another 2,300 are refusing food for one day, Palestinians across the West Bank and Gaza Strip were marking Prisoners' Day in solidarity with the 4,700 Palestinian inmates of Israeli jails. UPI/Ismael Mohamad

Palestinian protesters burn an Israeli flag during rally in solidarity with Palestinian prisoners held in Israel in Gaza City on April 17, 2012. UPI/Ismael Mohamad

Palestinians women hold up portrait of incarcerated relatives during. in solidarity with prisoners held in Israel. UPI/Ismael Mohamad

Palestinians demonstrate in Gaza City on April 17, 2012 in solidarity with prisoners held in Israel. UPI/Ismael Mohamad