Ghana investigators find 'black boxes' of helicopter that crashed and killed two ministers

Here is a 188-word summary of the news article: Investigators in Ghana have recovered the "black boxes" from the helicopter that crashed and killed two government ministers. The accident occurred on Thursday, claiming the lives of the Minister of the Interior and the Deputy Minister of Food and Agriculture. President John Mahama described the incident as a "personal loss" and promised a full investigation into the cause of the crash. No other details about the victims or the circumstances surrounding the accident have been provided. The recovery of the black boxes, which contain flight data and cockpit voice recordings, is expected to aid the investigation and help determine what led to the tragic incident. Authorities have not yet released any information about the condition of the recovered flight recorders or when the findings from the investigation might be made public. The crash has been met with expressions of condolence from Ghanaian officials, who are now focused on uncovering the facts behind this devastating accident involving two high-ranking members of the government.