UCL

The provided news articles do not contain information about an organization named UCL. Article 1 discusses potential UK government plans to restrict vape marketing to children, focusing on packaging, colours, and flavour descriptions. Article 2 is an advertisement for the Canadian International School of Hong Kong, highlighting its approach to education and preparing students for a global future. Neither article mentions UCL or provides any context for its activities or significance. Therefore, no summary regarding UCL can be generated based on the given snippets.