Punjab Chief Minister Muhammad Shahbaz Sharif has congratulated Malala Yousafzai on winning Nobel Peace Prize and said that it is an honour for Pakistan and its 180 million people. He said that Malala Yousafzai is a daughter of Pakistan and has once again enhanced the image of the country. Shahbaz Sharif said Malala Yousafzai has proved that even the most difficult task can be accomplished through honesty, hard work and commitment.