From The Openness of God:
But a more natural reading of the passage, we believe, suggests something quite different. What happens to nations is not something that God alone decides and then imposes on them. Instead, what God decided to do depends on what people decide to do. His decisions hinge on the way human beings respond to his threats and warnings. If this is so, a description of intended divine judgment is not an announcement of ineluctable fate, it is a call to repentance.