Coming to a dealership near you: we take a look at self-driving cars, speaking to Slovak specialist Dr Peter Ondrúška from Britain's Oxford University. Bratislava during the Second World War, Part 4: in this final part in our four-part series on life in the Slovak capital during WWII, we look at the advance of Soviet troops, the fear among citizens, and the fleeing of then-President Jozef Tiso as the war draws to a close.