After the National Council of Educational Research and Training (NCERT) revised class 12th political science textbook and referred to the Babri Masjid as a "three-dome structure", Rashtriya Janata Dal leader Manoj Jha on Monday questioned the "silence" of alliance partners (INDIA bloc) over the issue and said the preamble of the Constitution is being "violated." This comes after the NCERT left Babri Masjid out, referring to it only as a "three-dome structure" in its revised Class 12th Political Science textbook. The revision pertains to Chapter 8, 'Recent Developments in Indian Politics'. "The education policy should be guided by the Constitution...The...