RIYADH (Dispatches) -- Foreign Minister Prince Faisal bin Farhan Al Saud says Saudi Arabia is committed to substantive dialogue with Iran on addressing common concerns of regional countries, adding that Tehran and Riyadh plan to hold another round of talks soon. “We are committed to a substantive discussion with Iran on addressing the concerns we and other countries in the region have. That would allow us to come to a normal relationship… but that would require to address all the concerns that we all have,” he told France 24 in an interview aired on Saturday.