Clashes in a Sri Lankan jail have killed at least 23 people, including four guards, and wounded more than 100 in the worst prison riot in more than five years, officials said on Monday. The wounded were rushed to the Negombo hospital, north of the capital Colombo, following overnight clashes between inmates from two drug gangs, police said. Hospital director Pushpa Gamlath said 23 bodies were brought to her state-run health facility, and more than 100 wounded inmates and guards were also...