I'm going to get down voted for this, but it has to be said.
The whole "well it couldn't drive in X country" scenario is ridiculous. Driving in unruly, chaotic, unregulated environments is NOT a problem for self driving cars to solve.
That type of driving environment certainly IS a problem, but one that has already been solved by good governance, including laws, rules, and regulations for improving safety of traffic. Countries like the United States, among others, have developed a set of rules and regulations that make self driving cars possible within their domain. It's foolhardy to assume self driving cars can, or should, work outside of that domain.