Khan, who returned home yesterday from the US, told reporters that the American establishment can paint any person or nation as criminal and alleged it had been for long targeting Muslim nations and individuals.
"I being a Muslim was harassed and insulted by that country," he said.
Khan was briefly detained at the Boston airport while he was with UP Chief Minister Akhilesh Yadav on a trip to the US during which the duo were to address a gathering in Harvard University on the recently-concluded Maha Kumbh.
Khan even cited the US invasion of Iraq as evidence of the country's attitude of religious bias.
More From This Section
Later, talking about the attack on Indian national Sarabjit Singh in a Pakistan prison, Khan said that "Pakistan has insulted Islamic traditions, culture and Holy Koran's directives".
"In the Koran, very specific (rules) are mentioned on behaving with prisoners...I would advise the Islamic country to go through the teachings of Koran," Khan said.
A question on SP's support to the Congress-led UPA government saw Khan making a mention of a third front.