Bangladesh has objected to a speech that its ousted prime minister Sheikh Hasina made from India and asked New Delhi to stop her making "fabricated" comments, its foreign ministry said on Friday.

Bangladesh's interim government is completing six months into power this month after former Prime Minister Sheikh Hasina was ousted in August last year in a student-led mass uprising.

A mob in Bangladesh has demolished the Dhaka family home of ousted prime minister Sheikh Hasina and properties owned by some of her relatives. Leaders of Hasina's Awami League party were also targeted by the mob.