Imran Khan in a tweet on Saturday said congratulations to brother Raisi.
"We look forward to working with him for further strengthening our fraternal ties and for regional peace, progress and prosperity," he said.
Iran's 13th presidential election was held simultaneously with the sixth round of municipal council elections for the cities and villages, the first mid-term for 11th round of parliamentary by-election, and the second mid-term for the fifth round of Assembly of Experts' election.
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