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They also saw the difficulties ahead , for example , the wide gap between the economies of different countries in the region , different political systems and problems left over by history . The wide gap in life expectancy observed between Western European countries and countries of Central and Eastern Europe ( CCEE ) and Newly Independent States ( NIS ) is mainly due to differences in premature mortality from cardiovascular diseases . It is very difficult to risk-adjust variables for low-volume operators based on the wide confidence intervals for outcomes in this situation . She regards such events as a way of bridging the wide gap between scholarly discourse and the general public , and to remind the intelligent citizen that " to forget history is to risk repeating it . The generic mixture of nonfiction and fictional television genres opens a wide space for the programme maker to test the boundaries and innovate established formats . The wide use of CAD and the rapid pace of technological change require innovative approaches by these institutions , which teach the skills needed in industry . Having the Soviet flag that symbolized a worker-peasant government over this wide territory , the cadres busied themselves with nothing in particular , simply creating a lot of fuss amid shouting " Revolution !