GAZA CITY (AFP) - An Israeli airstrike in the northern Gaza Strip killed a Palestinian and wounded another at dawn on Tuesday, according to the head of Gaza emergency services. Dr Muawiya Hassanein identified the dead man as Hisham Abu Shomar, 23, and said the other man was in serious condition. The armed wing of Hamas, the Islamist group which rules Gaza, said Abu Shomar was one of its fighters.