In 1979, Pol Pot and the Khmer Rouge were forced from power by the invading Vietnamese. Pol Pot officially resigned the leadership in 1985 but appears to have retained considerable influence.
What could cause fatigue. The cancer itself. Fatigue can be one of the first symptoms of cancer. It could be because there is cancer in the bone marrow and that slows down the production of red blood cells, causing anaemia. A cancer that affects your hormone levels could cause fatigue.
There are many different causes for fatigue. Some are due to your cancer or the treatment you are getting. Others are due to your mental or emotional response to your disease or treatment. Fatigue may also be due to any other illness you may have such as diabetes or high blood pressure.