"They (riots) are the results of lack of trust between communities. This trust has to be restored so that amity prevails in society," Mulayam said at a book launch here.
"When I was the chief minister, I used to remain awake all night during such incidents to keep a strict watch on the communal situation...To keep it under control," he said recalling his experience on dealing with communal riots.
The SP supremo criticised the Centre for the growing divide among the rich and poor in the country.
"It is worrying to know that while as many as 1,200 people died of starvation in various parts of the country, the trend of the economy is such that the culture of luxury and outward show is being promoted. For this policies of the Union government is partly responsible," he said.
There are some parts of the country were poverty is so acute that women do not have an extra saree for themselves, he remarked.
