The BSP president said even the BJP workers were saying that the party performed below par because of the "doings" of Prime Minister Narendra Modi and Chief Minister Yogi Adityanath.
The elderly woman, identified as Kalyani along with her daughter Devaki, who was also attacked by the woman, has been shifted to hospital, police said.
Navjot Sidhu, in his speech peppered with poetry and witty remarks, also said that Mr Singh was both Sardar (a Sikh) and asardar (effective)".
A young man allegedly committed suicide here with a "last wish" that his parents arrange for the re-marriage of his wife, police said Friday.
Justin Trudeau had attended a conclave of Young Change Makers on February 24 where the map was reportedly shown incorrectly.
"The Government is aware of the statements by certain Gurudwara Committees and Organisations based in Canada, US, UK and some other countries in which they have alleged interference by Government of India representatives in the affairs of the Sikh community," VK Singh said.