26-year-old Heba AbuJazer (left) and her 25-year-old sister Eman (right), who have hearing disabilities, communicate using sign language in Gaza. 

26-year-old Heba AbuJazer (left) and her 25-year-old sister Eman (right), who have hearing disabilities, communicate using sign language in Gaza. 

© 2020 Yousef Mashharawi