A/HRC/7/2 page 60 Total cases transmitted, clarified and outstanding 260. In previous years and during the period under review, the Working Group has transmitted 234 cases to the Government; of those, 19 cases have been clarified on the basis of information provided by the source, 112 cases have been clarified on the basis of information provided by the Government and 103 cases remain outstanding. Observation 261. The Working Group encourages the Government to extend the invitation requested to conduct a mission, in completion of the mission conducted to three other Central American countries, Guatemala, El Salvador and Honduras. 262. The Working Group reminds Nicaragua of its obligations under the Declaration to conduct investigations to determine the fate or whereabouts of the disappeared. Nigeria5 Number of outstanding cases at the beginning of the period under review Cases transmitted to the Government during the period under review Cases clarified during the period under review by: Cases sent under the urgent action procedure Government Non-governmental sources Number of outstanding cases at the end of the year under review 1 0 1 0 0 Number of cases on which the Government has replied Cases sent under the standard procedure 0 Multiple replies on some cases 1 General allegation Prompt intervention letter Working Group request for a visit N/A N/A N/A N/A Number of cases of possible clarification by Government (6-month rule) 0 Government response Government response Government response N/A N/A N/A Information from the Government 263. No information was received by the Government. Information from sources 264. No information was received from sources. 5 In accordance with the practice of the Working Group, J. `Bayo Adekanye did not participate in the decisions relating to this section of the report.