Pecker is a key witness in the case against the former US president, who is accused of falsifying business records to cover up hush-money payment
Indian intelligence agencies have been closely monitoring the developments in Bangladesh and they suspect that the Daesh may carry out "jihadi" attacks in Bangladesh or West Bengal.
The poster, officials said, read "Shighroi Aschhe (coming soon), Inshallah."
"The posters are being circulated on Telegram flashing the logo of a group called Al Mursalat. The threat cannot be ignored as a little-known militant group, National Thowheeth Jama'ath (NTJ), affiliated to the Daesh was instrumental in the Sri Lanka bombings and their links have been found in a recent unearthed group in Kerala's Kasaragod," another official said.
He said that another group, Jamaat-ul-Mujahideen Bangladesh, which also reportedly pledged allegiance to the Daesh, was also active in Bangladesh for years and may be a threat to West Bengal where Bangladeshi people frequently travel.
The April 21 attacks on three churches and three luxury hotels in Colombo and elsewhere killed 253 people, including 11 Indian nationals and some foreigners, besides injuring 500 others.
Fifteen people, including three suicide bombers, died during a raid by Sri Lankan security forces on April 26 and nearly 100 people have been detained in the island nation.
The Daesh claimed responsibility for the bombings and released a video that showed alleged plot organiser and suicide bomber Zahran Hashim and seven other men pledging allegiance to Daesh chief Abu Bakr Al Baghdadi.
Pecker is a key witness in the case against the former US president, who is accused of falsifying business records to cover up hush-money payment
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