GAZA CITY, Palestine / ISTANBUL  At least 14 Palestinians were killed, and many others were injured, in fresh Israeli airstrikes in the Gaza Strip on Sunday, medics said. Four family members lost their lives when an Israeli fighter jet hit a residential apartment in al-Mawasi in the southern city of Khan Younis, a medical source said. Four more people, including three women, were also killed in another strike on a tent for displaced civilians in the same area, the source added. Another medical