The memorandum on long-term cooperation between the OSCE representative office and the Armenian police will be signed in Yerevan tomorrow. OSCE Yerevan Office head Roy Reeve finishing his mission in Armenia told journalists today. In his words, carrying out the program for the struggle against money laundering will have begun in Armenia by the end of the year. The OSCE representatives also actively cooperate with Armenian non-governmental organizations on the issues of the struggle against trafficking.