By Omuma Umo. Niger Delta Stakeholders Assembly NDSA has accused the two management of Nigeria National Petroleum Corporation Limited NNPCL, Oritsemeyan Eseyan and Umar Ajiya of conniving against the leadership of the organization under Engr Mele Kyari as Group Chief Executive Officer GCEO of NNPCL. While appealing to the Inspector General of Police , Kayode Egbetokun to launch an immediate investigation on the grave allegations purportedly orchestrated by the duos to course crises in the Niger- Delta. In a statement and reaction done to an earlier…