A/RES/55/267 14. Decides to apportion among Member States the amount of 25,571,646 dollars gross (23,994,489 dollars net) for the period from 1 August 2001 to 30 June 2002, at a monthly rate of 2,324,695 dollars gross (2,181,317 dollars net), in accordance with paragraph 12 above, and taking into account the scale of assessments for the years 2001 and 2002, as set out in General Assembly resolution 55/5 B, subject to the decision of the Security Council to extend the mandate of the Observer Mission beyond 31 July 2001; 15. Decides also that, in accordance with the provisions of its resolution 973 (X), there shall be set off against the apportionment among Member States, as provided for in paragraph 14 above, their respective share in the Tax Equalization Fund of the estimated staff assessment income of 1,577,157 dollars approved for the period from 1 August 2001 to 30 June 2002; 16. Decides further that, for Member States that have fulfilled their financial obligations to the Observer Mission, there shall be set off against the apportionment, as provided for in paragraphs 12 and 14 above, their respective share of the unencumbered balance of 5,996,479 dollars gross (5,775,479 dollars net) in respect of the period ending 30 June 2000, of which 2,324,695 dollars gross (2,181,317 dollars net) pertains to the period from 1 to 31 July 2001 and 3,671,784 dollars gross (3,594,162 dollars net) pertains to the period from 1 August 2001 to 30 June 2002, in accordance with the composition of groups as set out in paragraphs 3 and 4 of General Assembly resolution 43/232 of 1 March 1989 and adjusted by the Assembly in subsequent relevant resolutions and decisions for the ad hoc apportionment of peacekeeping appropriations, the latest of which were resolution 52/230 of 31 March 1998 and decisions 54/456 to 54/458 of 23 December 1999 for the period 1998–2000, and taking into account the scale of assessments for the year 2000, as set out in its resolutions 52/215 A of 22 December 1997 and 54/237 A of 23 December 1999; 17. Decides that, for Member States that have not fulfilled their financial obligations to the Observer Mission, their share of the unencumbered balance of 5,996,479 dollars gross (5,775,479 dollars net) for the period ending 30 June 2000, of which 2,324,695 dollars gross (2,181,317 dollars net) pertains to the period from 1 to 31 July 2001 and 3,671,784 dollars gross (3,594,162 dollars net) pertains to the period from 1 August 2001 to 30 June 2002, shall be set off against their outstanding obligations in accordance with the scheme set out in paragraph 16 above; 18. Emphasizes that no peacekeeping mission shall be financed by borrowing funds from other active peacekeeping missions; 19. Encourages the Secretary-General to continue to take additional measures to ensure the safety and security of all personnel under the auspices of the United Nations participating in the Observer Mission; 20. Invites voluntary contributions to the Observer Mission in cash and in the form of services and supplies acceptable to the Secretary-General, to be administered, as appropriate, in accordance with the procedure and practices established by the General Assembly; 21. Decides to include in the provisional agenda of its fifty-sixth session the item entitled “Financing of the United Nations Observer Mission in Georgia”. 103rd plenary meeting 14 June 2001 3