I know that in Canada—obviously I'm more familiar with Canadian laws than foreign laws—when I first got involved in all this, there was a big problem with extraterritoriality. People could be prosecuted if they trafficked within Canada, but if they trafficked outside Canada and then came back to Canada, they couldn't be prosecuted here and the countries where they went weren't interested in prosecuting Canadians, had difficulty doing it, and the laws weren't being enforced, and so on.
Your committee is dealing with all of South Asia here. There is a problem of cross-border trafficking, with girls going from Bangladesh into India or Nepal. As far as I know, that's a legal problem in that area as well. There may be laws in each country dealing with crimes committed in each country, but once you start having border crossings, you get into problems with gaps in the law.