"This migration is taking place not because of communalisation. Both Hindus and Muslims are migrating. People there complain of lack of facilities like modern education, healthcare and governance.
"So, it is in search of peace and facilities for their children and elders that some people have migrated. It is a socio-economic issue...BJP should apologise for its claims," CPI(M) MP Mohammad Salim demanded.
"The BJP, Amit Shah raised the issue as they wanted it to be put on burner so that an intense hate campaign can be continued in UP (in view of 2017 elections)," he added.
Besides Salim, CPI national secretary D Raja, JD(U) leader KC Tyagi, NCP's DP Tripathi and RJD leader Manoj Jha were part of the delegation.
However, making a U-turn on June 14, Singh said the "migration" of Hindus from Kairana was "not communal" in nature but had more to do with law-and-order situation even as he claimed the number of families that had to flee can go up to 400-500.