On July 19, 2015, Pakistani President Mamnoon Hussain's website was hacked and defaced by Bangladeshi and Pakistani hackers calling themselves "Blacksmith Hacker's Team." The group was led by the hacker D@rk Sh@dow. The defacement came in retaliation for Pakistani hacker attacks on Bangladeshi websites. The defaced page featured the above image.
Source: Hackread.com, July 19, 2015.