Children ride a motorcycle past a piece of wreckage of a boat which sank, at Agrabinta beach on the outskirts of Sukabumi, Indonesia West Java province September 28, 2013. The boat carrying migrants to Australia sank off the Indonesian coast on Friday, killing at least 21 people, Indonesian police said, a sign that Australia's tough new immigration rules may not be enough to deter would-be asylum seekers. REUTERS/Beawiharta (INDONESIA - Tags: DISASTER POLITICS SOCIETY IMMIGRATION)