Underlining that the onus for preventing communal violence lies with the states, he said effective steps should be taken by the administration to ensure that small issues don't snowball into a big controversy.
"The state government should lose no time to control communal violence sternly. The local administration should prevent a small issue from snowballing into a huge controversy and arrest those responsible for spreading it," Singh said inaugurating the 16th National Integration Council meeting here.
"The state should use all means at its disposal to punish those guilty for fanning communal violence and ensure a speedy crackdown on such elements irrespective of their political affiliations or influence," the Prime Minister said.