Jemima said that PTI seemed all set to form government in two provinces, Geo News reported from London.
In a Twitter message, she said that it was a great success for a political party, which once held just one seat in the parliament.
In another tweet, she also lauded Pakistanis for turning out to vote in the face of the terror threats.
She said she prayed for peace and safety of Pakistanis during the polls.
