Chhattisgarh: After security forces successfully neutralised 27 Naxals, including top CPI (Maoist) leader and General Secretary Nambala Keshav Rao alias Basavaraju, Inspector General of Police (Bastar Range) P Sundarraj on Friday said the banned organisation had received training and technological support from several militant and insurgent groups. “Basavaraju was the general secretary of CPI (Maoists).