The Moselle river flows through Germany, France, and which other small European country?

Luxembourg

What film involves Will Smith confronting intelligent robots based on Isaac Asimov’s writing? Which abstract strategy game from Africa involves capturing and sowing seeds along fields carved into wood? What is the traditional Japanese art of grilling foods over charcoal called? Who was the lead vocalist of rock band The White Stripes? What iconic Call of Duty map is set on a small, closed-off yacht?