By Nidal al-Mughrabi CAIRO (Reuters) -An Israeli air strike on a car near Rafah in southern Gaza on Sunday killed two Palestinian journalists who were reporting, according to health officials in Gaza and the journalists’ union there. Hamza Al-Dahdouh and Mustafa Thuraya were both freelancers. Al-Dahdouh had done freelance work for Al Jazeera and was the son of the Qatar-based TV station’s chief correspondent in Gaza, Wael Al-Dahdouh. A third freelancer, Hazem Rajab, was wounded. Al Jazeera Media Network condemned the killing of the two and said it had been a deliberate attack. “We urge the Int…