Rwanda's infrastructure and economy suffered greatly during the genocide. Many buildings were uninhabitable and the former regime had taken all currency and moveable assets when they fled the country. Human resources were severely depleted, with over of the population having fled or been killed. Outside of civilian deaths, 7,500 combatants had been killed during the war. Many of the remainder were traumatised: most had lost relatives, witnessed killings, or participated in the genocide. The long-term effects of war rape included social isolation, sexually transmitted diseases and unwanted pregnancies and babies, some women resorting to self-induced abortions. The army, led by Paul Kagame, maintained law and order while the government began the work of rebuilding the country's institutions and infrastructure.