A number of Iranian women are training to be a ninja in Ninjutsu club located in Karaj, 45 km (28 miles) northwest of Tehran, Iran on Monday (2/13/2012). Since its establishment in 1998, has about 3500 women who had been trained to be a kunoichi (female ninja) who are adept at using dangerous weapons, including bows, swords, nunchucks and shuriken. Photo: REUTERS / Caren Firouz viva