Kramnik beat Topalov to become the first world chess champion recognised by rival chess bodies for more than a decade.
One person was arrested in Bhopal, on Wednesday, for allegedly sending an e-mail to a Hindi daily.
The South American nation has won two of the last three World Cups, in 1994 in the United States and 2002 in South Korea and Japan.
Both the Centre and Tamil Nadu government raised objections to certain aspects of the Tamil Eelam Supporters Organisation conference to be held in Chennai on August 12.
