BJP senior leader Venkaiah Naidu, today, evaded question on Narendra Modi's participation in the BJP National Executive Meet. The absence of Gujarat Chief Minister Narendra Modi and former Karnataka Chief Minister B S Yeddyurappa could cast a cloud over the BJP National Executive beginning here tomorrow which is all set to pave the way for a second term to party chief Nitin Gadkari. The party has been insisting that all those invited are coming, but there is no official word so far from Gandhi Nagar whether Modi is attending the meet.