April 18 (UPI) -- Israeli prison officials put leaders of a Palestinian hunger strike in solitary confinement as the strike expanded and thousands of supporters in the West Bank marched in protest.
Marwan Barghouti and Karim Younis, strike leaders, were moved to solitary confinement on Monday. Barghouti accused Israel of implementing "mass arbitrary arrests and ill treatment of Palestinian prisoners" in an essay published Sunday in The New York Times.