The blockade against Germany affected Denmark too with unfortunate results. Since the country has virtually no natural resources of its own it was very vulnerable to these price shocks and shortages. The government had foreseen the possibility of coal and oil shortages and had stockpiled some before the war, which, combined with rationing, prevented some of the worst potential problems from coming to the country. The disruptions to the European trading network were also damaging to the economy, but all things considered, Denmark did quite well compared to other countries during the war.