Kerala Chief Minister Pinarayi Vijayan on Monday accused the BJP and the Central government of trying to flare up communal tensions in the southern state to hide the developments and economic progress taking place here. Lashing out at the RSS, Sangh Parivar and the BJP-ruled Centre, Vijayan accused them of conspiring to damage the image of Kerala and foment communal divide in the state."Communalism is being used by the Centre and BJP to hide the facts, of the progress in Kerala. They are trying to flare up communalism here," the Chief Minister alleged after inaugurating the CPI(M)'s state-wide month-long People's Defence Rally here.