TEHRAN, IRAN - JUNE 28: Iranians cast their votes for the snap presidential election at the Hosseiniyeh Ershad in Tehran, Iran on June 28, 2024. Voting has commenced in Iran's snap presidential election, with people heading to polling stations in the capital Tehran and other cities to cast their ballots. Four candidates -- Mohammad Baqer Qalibaf, Saeed Jalili, Masoud Pezeshkian and Mostafa Pourmohammadi -- are vying for the presidency after the death of President Ebrahim Raisi in a helicopter crash last month. ( Fatemeh Bahrami - Anadolu Agency )

TEHRAN, IRAN - JUNE 28: Iranians cast their votes for the snap presidential election at the Hosseiniyeh Ershad in Tehran, Iran on June 28, 2024. Voting has commenced in Iran's snap presidential election, with people heading to polling stations in the capital Tehran and other cities to cast their ballots. Four candidates -- Mohammad Baqer Qalibaf, Saeed Jalili, Masoud Pezeshkian and Mostafa Pourmohammadi -- are vying for the presidency after the death of President Ebrahim Raisi in a helicopter crash last month. ( Fatemeh Bahrami - Anadolu Agency )

TEHRAN, IRAN - JUNE 28: Iranians cast their votes for the snap presidential election at the Hosseiniyeh Ershad in Tehran, Iran on June 28, 2024. Voting has commenced in Iran's snap presidential election, with people heading to polling stations in the capital Tehran and other cities to cast their ballots. Four candidates -- Mohammad Baqer Qalibaf, Saeed Jalili, Masoud Pezeshkian and Mostafa Pourmohammadi -- are vying for the presidency after the death of President Ebrahim Raisi in a helicopter crash last month. ( Fatemeh Bahrami - Anadolu Agency )

TEHRAN, IRAN - JUNE 28: Iranians cast their votes for the snap presidential election at the Hosseiniyeh Ershad in Tehran, Iran on June 28, 2024. Voting has commenced in Iran's snap presidential election, with people heading to polling stations in the capital Tehran and other cities to cast their ballots. Four candidates -- Mohammad Baqer Qalibaf, Saeed Jalili, Masoud Pezeshkian and Mostafa Pourmohammadi -- are vying for the presidency after the death of President Ebrahim Raisi in a helicopter crash last month. ( Fatemeh Bahrami - Anadolu Agency )

TEHRAN, IRAN - JUNE 28: Iranians cast their votes for the snap presidential election at the Hosseiniyeh Ershad in Tehran, Iran on June 28, 2024. Voting has commenced in Iran's snap presidential election, with people heading to polling stations in the capital Tehran and other cities to cast their ballots. Four candidates -- Mohammad Baqer Qalibaf, Saeed Jalili, Masoud Pezeshkian and Mostafa Pourmohammadi -- are vying for the presidency after the death of President Ebrahim Raisi in a helicopter crash last month. ( Fatemeh Bahrami - Anadolu Agency )

TEHRAN, IRAN - JUNE 28: Iranians cast their votes for the snap presidential election at the Hosseiniyeh Ershad in Tehran, Iran on June 28, 2024. Voting has commenced in Iran's snap presidential election, with people heading to polling stations in the capital Tehran and other cities to cast their ballots. Four candidates -- Mohammad Baqer Qalibaf, Saeed Jalili, Masoud Pezeshkian and Mostafa Pourmohammadi -- are vying for the presidency after the death of President Ebrahim Raisi in a helicopter crash last month. ( Fatemeh Bahrami - Anadolu Agency )

TEHRAN, IRAN - JUNE 28: Iranians cast their votes for the snap presidential election at the Hosseiniyeh Ershad in Tehran, Iran on June 28, 2024. Voting has commenced in Iran's snap presidential election, with people heading to polling stations in the capital Tehran and other cities to cast their ballots. Four candidates -- Mohammad Baqer Qalibaf, Saeed Jalili, Masoud Pezeshkian and Mostafa Pourmohammadi -- are vying for the presidency after the death of President Ebrahim Raisi in a helicopter crash last month. ( Fatemeh Bahrami - Anadolu Agency )

TEHRAN, IRAN - JUNE 28: Iranians cast their votes for the snap presidential election at the Hosseiniyeh Ershad in Tehran, Iran on June 28, 2024. Voting has commenced in Iran's snap presidential election, with people heading to polling stations in the capital Tehran and other cities to cast their ballots. Four candidates -- Mohammad Baqer Qalibaf, Saeed Jalili, Masoud Pezeshkian and Mostafa Pourmohammadi -- are vying for the presidency after the death of President Ebrahim Raisi in a helicopter crash last month. ( Fatemeh Bahrami - Anadolu Agency )

TEHRAN, IRAN - JUNE 28: Iranians cast their votes for the snap presidential election at the Hosseiniyeh Ershad in Tehran, Iran on June 28, 2024. Voting has commenced in Iran's snap presidential election, with people heading to polling stations in the capital Tehran and other cities to cast their ballots. Four candidates -- Mohammad Baqer Qalibaf, Saeed Jalili, Masoud Pezeshkian and Mostafa Pourmohammadi -- are vying for the presidency after the death of President Ebrahim Raisi in a helicopter crash last month. ( Fatemeh Bahrami - Anadolu Agency )