Prime Minister Narendra Modi wrote a letter to former Pakistan PM and PML-N supremo Nawaz Sharif last month, condoling his mother's death on November 22, a Pakistani media report said on Thursday. The letter was forwarded to Sharif's daughter and PML-N Vice President Maryam Nawaz by the Indian High Commission in Islamabad last week with a request to be conveyed to her father, Dawn newspaper reported. Nawaz Sharif has been residing in London since last year. PM Modi recalled his interaction with Sharif's mother during his brief surprise visit to Lahore in 2015, saying: "Her simplicity and warmth was indeed very touching."