May announced her first big shake-up just minutes after entering Downing Street on Wednesday.
British PM Theresa May said the threat level in the country will remain at critical and that 1,000 army troops have been deployed to boost security.
HDFC and Infosys contribute the most to today's rally.
Tourists aged 18 and over would be forced to hand over 3,000 pounds for a six-month visit visa
It sets the clock for a two-year negotiation process for Britain's relationship with the EU as a non-member.
The UK has responded to PM Modi's call to 'Make in India' by launching great collaborations in January 2015.
Eyewitnesses reported hearing a loud "bang" from inside the venue.