(a) 在针对联合国官员和特派专家所实施性质严重的罪行的刑事调查或刑事程序或引渡程序方面相互援助，包括按照各国本国法律或各国之间可能存在的关于引渡和司法互助的任何条约或其他安排，协助获得各国所掌握的证据；
(a) To afford each other assistance in connection with criminal investigations or criminal or extradition proceedings in respect of crimes of a serious nature committed by United Nations officials and experts on mission, including assistance in obtaining evidence at their disposal, in accordance with their national law or any treaties or other arrangements on extradition and mutual legal assistance that may exist between them;