Trailer for the documentary Blood Relation.  At 14 my grandmother’s sister disappeared from her home in Israel. Years later, she started sending my family letters with a desperate plea for contact, from a refugee camp, where she lived as an Arab. My Jewish family chose to turn their back on their Arab relative. I discovered her letters after my grandmother died and I set on a painful quest, uncovering the past. I search for my lost family in territories occupied by my country and reveal a story that could only be told in the war-torn Middle East, about one family, on both sides of a conflict.