4 13 Israel November 18 2014 Jerusalem synagogue attack 5 7 Nigeria November 28 Kano bombing[74][75][76][77] 120 260 United Arab Emirates December 1 A burqa-clad woman stabs a 47-year-old American teacher to death in a mall restroom in Abu Dhabi She later plants a bomb outside the home of an Egyptian-American doctor.[78][79][80] 1 Russia December 4 2014 Grozny clashes[81] 26 Philippines December 9 2014 Bukidnon bus bombing 11 43 Australia December 15–16 2014 Sydney hostage crisis.