Abbas, Dahlan loyalists clash at Gaza's Al-Azhar University
It was not immediately clear what triggered the clashes, which have become common in several places in the Gaza Strip in the past few years.
A Palestinian security guard walks at a university in Khan Younis in the southern Gaza Strip August 6, 2015.(photo credit: IBRAHEEM ABU MUSTAFA / REUTERS)ByKHALED ABU TOAMEHUpdated:
