ULFA warns oil firms against seismic surveys
Banned outfit ULFA has warned ONGC and Oil India Limited (OIL) to desist from carrying out seismic exploration of hydrocarbons in the Brahmaputra valley in the interests of safeguarding historic monum
Banned outfit ULFA has warned ONGC and Oil India Limited (OIL) to desist from carrying out seismic exploration of hydrocarbons in the Brahmaputra valley in the interests of safeguarding historic monum