New Delhi, Aug 14 (NDTV): As India gets ready to celebrate Independence Day tomorrow, the Al Qaeda is keen to strike naval bases in Mumbai and Kochi, the Home Ministry has warned.

A terror alert is standard every year ahead of August 15. A detailed advisory to states, which summarizes intel inputs collected over recent months to ensure security agencies are aware of all possible dangers, says that terror group Al Qaeda "could consider Indian naval facilities and other unsecured waterfronts as potential targets". It refers to naval bases in Kerala and Mumbai.

The note says that information gleaned in September last year suggests the outfit "plans to target BJP offices, commercial, tourist, religious, aviation and railway infrastructure in various states." It also references the "unhappiness" of Muslim groups to a recent ban on beef on some states, the celebration of an annual Yoga Day, the importance given by the new government to Sanskrit in schools, as well as farmers' unhappiness with the controversial land reforms of PM Narendra Modi as causes worth scrutinizing for information and intelligence inputs.

The Prime Minister will deliver his annual Independence Day speech from the Red Fort tomorrow morning, where security has been carefully detailed. Last year, the PM decided against using a bulletproof enclosure on stage.

The advisory says inputs from last year suggest possible targets by other Pakistan-based terror groups and their Indian branches include the famous Lotus Temple and metro stations in Delhi and malls in Uttar Pradesh and Noida.