As families unwrap presents in Britain, thousands of miles away NHS medics will perform Christmas miracles — helping to preserve life in a place scarred by death. The brave quartet are spending Yule in war-torn Gaza working for a British charity which runs two makeshift hospitals . But while people across the nation enjoy precious time with loved ones at home, their Christmas Day in the stricken enclave will start with an 8am meeting before two of them then go on a surgical ward round. Another