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Reducing the number of links addresses some of logistical and physical problem not only on the hub site as well as the telephone company central office as the overall number of loops decreases from 2N to N +1 for N LAN connections to the hub site through the central office . Out of the numerous bilateral governmental and non-governmental efforts and initiatives amounting to several billion US $ , we note that the G8 nations together with the European Union and other donors , through the European Bank for Reconstruction and Development have pledged funds to implement safety and security projects at the Chernobyl site through the Nuclear Safety Account and the Chernobyl Shelter Fund .