Kathleen Wynne, the Premier of Ontario, which Kalam had visited on numerous occasions, expressed "deepest condolences ... as a respected scientist, he played a critical role in the development of the Indian space programme. As a committed educator, he inspired millions of young people to achieve their very best. And as a devoted leader, he gained support both at home and abroad, becoming known as 'the people's President'. I join our Indo–Canadian families, friends, and neighbours in mourning the passing of this respected leader." United States President Barack Obama extended "deepest condolences to the people of India on the passing of former Indian President Dr. APJ Abdul Kalam", and highlighted his achievements as a scientist and as a statesman, notably his role in strengthening US–India relations and increasing space co-operation between the two nations. "Suitably named 'the People's President', Dr. Kalam's humility and dedication to public Service served as an inspiration to millions of Indians and admirers around the world." Russian President Vladimir Putin expressed sincere condolences and conveyed his sympathy and support "to the near and dear ones of the deceased leader, to the government, and entire people of India". He remarked on Kalam's outstanding "personal contribution to the social, economic, scientific, and technical progress of India and in ensuring its national security," adding that Dr Kalam would be remembered as a "consistent exponent of closer friendly relations between our nations, who has done a lot for cementing mutually beneficial Russian–Indian cooperation." Other international leaders—including former Indonesian President Susilo Bambang Yudhoyono, Malaysian Prime Minister Najib Razak, Singaporean Prime Minister Lee Hsien Loong, President of the United Arab Emirates Sheikh Khalifa bin Zayed Al Nahyan, and Vice-President and Prime Minister of the United Arab Emirates and emir of Dubai Sheikh Mohammed bin Rashid Al Maktoum—also paid tribute to Kalam. In a special gesture, Secretary-General of the United Nations Ban Ki-moon visited the Permanent Mission of India to the UN and signed a condolence book. "The outpouring of grief around the world is a testament of the respect and inspiration he has garnered during and after his presidency. The UN joins the people of India in sending our deepest condolences for this great statesman. May he rest in peace and eternity", Ban wrote in his message.