Dubai, United Arab Emirates (CNN) -- There are 15 new suspects in the January death of a Hamas leader at a Dubai hotel, police said Wednesday. The new suspects bring to 26 the total of people suspected of having been involved in Mahmoud al-Mabhouh's death, according to authorities. Police previously had released a list of 11 suspects in the case. Among the new suspects are six more people who allegedly used British passports in the commission of the crime, four others using Irish passports, two other French passport holders and three people, including a woman, traveling on Australian passports, police...