Palestinian ambulance driver Khaled Abu Sada has been helping to save lives for over a decade. He was first interviewed by Al Jazeera three years ago.
Returning to Gaza as Al Jazeera English celebrates its third anniversary, Khaled reports what has and hasn't changed over the last few years.
Facing difficulties such as the destruction of his house during Israel's war on Gaza and the loss of close friends, Khaled also comments on political issues that effect his life every single day.
