Roi Farjon

They were born as quadruplets — brothers Guy, Eliran, and Roi, and sister Mor. Despite their different personalities, the Farjon siblings were inseparable best friends. On August 19, 2006, exactly 20 years ago, Roi was killed in a terror attack. "For years it was hard for me to wish the three children a happy birthday," says their mother, Tami. "It is not easy to celebrate when Roiki is no longer...