Government are aware that Bangladeshi infiltrators have managed to sneak into places like Delhi, and other Metropolitan cities. It is very difficult to arrive at an estimate about the number of illegal migrants from Bangladesh staying in the country because such illegal migrants enter into India surreptitiously and mix with the local population due to their ethnic and linguistic similarities. These persons are reportedly working as labourers, domestic help etc.            (Source: LSUQ No. 5955 dated 28 July, 1998 by S.P. Jaiswal)