The greater demands that the state made on society in wartime also created a reverse effect: society began to demand more from government. The war saw extensive experiments in welfare provision for refugees, as well as improvements in health and hygiene. Other societies at war, notably Britain, found that they had to promise a welfare state to repay the population for the suffering it had endured during the war. But in the end, the Nationalists had created demands that only the Communists would be able to satisfy.