. >>> in south africa olent clashesreak out between police and township residents tonight we lk more closely at one of the causes. xenophobiaa deep-rooted anger agnst foreigners. >> we contue our new segment cald "how they see it." tonight questionof torture at aburaib prison as reported by al jazra english. >>> d a story from down under on how a big earthque last week has manag to bring australians d new zealanders closer together, literally. good evening. i'm martin savidge. for months now, thenited states s been lobbying hard for north korea to end i nuclear progm. and as she has traveled throughout asia this wk, secretary oftate hillary clinton has essed the point. theopic has been front and center at e gathering of 27 countries attenng the asean regional conference in thaind. but rth korea hasn't much appreciated what it been hearing in fact, an even ntier war of wordhas broken out between the o countries. that w of words between north korea and the united ates over the nuclear impse is our lead cus tonight. in the latest twist inhe deteriorating relationip beween the u.s. and n