Elizabeth, who died aged 96 in September last year, was at the castle on the day of the incident, along with her son Charles, now the king, and other close family members.

Twitter was in repeated violations of Indian law and started complying with Indian laws only from June 2022, India's federal deputy minister says.

Twitter was threatened to comply with orders to restrict accounts, with India wanting to curb journalists' and protesters' use of the social media platform.

A file dated 1989, pointed out that while the FBI was unaware of any specific threats against the queen, 'the possibility of threats against the British monarchy is ever present from the Irish Republican Army'.

Elizabeth, who died last month, was at the castle on the day of the intrusion with her son and now King Charles and other close family members

Among concerns cited in the memo was 'a threat to place a so-called dirty bomb in front of FBI Headquarters and issuing general calls for 'civil war' and 'armed rebellion,'' local news reported.

Conspiracy theorists spread the false claims after weeks of torrential rains led to deadly east coast floods over the past two months, engulfing homes and sweeping cars from the roads.