And heartbroken by the deaths. The foreign secretary David Cameron said its a dreadful event, and he paid tribute to those killed, calling them brave, humanitarian workers. World central kitchen released these pictures of the seven aid workers who killed when a Convoy Carrying Staff from the charity was hit by an israeli strike on monday. The seven were made up of people from britain, australia, poland, a dual us canadian citizen and a palestinian driver. The three british men, john chapman, James Henderson and james kirby, were working as security advisers. Israel said the strike was unintended and promised to investigate. The family Ofjames Kirby one of the three British Nationals killed in the strike said they were heartbroken and they are demanding answers from the israeli government. Theyve been speaking to danjohnson. Humanitarian aid relies on people like this, the three british men killed providing Security Advice in gaza. He has died a hero. You know, they all have. James kirb