WATCH: This teacher turned his home into a fee-free school

Adel al-Shorbaby, a teacher living in Taiz, turned his house into a makeshift school.

It hosts hundreds of students annually for free and has about 16 volunteer teachers.

"This is my humanitarian duty towards my neighbourhood," says al-Shorbaby about his school that he started to educate his own children

"It is my house so I can educate my children and those in the neighbourhood."