New Delhi, Dec 11 (ANI): Opposition leaders slammed BJP on Thursday after Bharatiya Janata Party MP Yogi Adityanath claimed that Taj Mahal was built on a Shiv temple. Congress leader Rashid Alvi said that one who has no knowledge about history should not give such a statement. NCP leader Majid Memon said that such issues should not be given importance. NCP leader Tariq Anwar said that BJP leaders always make statements to spread communalism in the country. JD (U) leader KC Tyagi expressed similar sentiments.