Saudi Arabian King Abdullah bin Abdul-Aziz al-Saud is to head to Iran soon, ISNA reported.
"Abdullah bin Abdul-Aziz al-Saud is to visit Iran soon officially if his health condition improves," Lebanese al-Safir daily quoted senior Arab diplomats as saying.
The sources also said that new developments are expected due to amicable climate between Saudi Arabian kingdom and Syrian presidency.
The diplomats also added that King Abdullah bin Abdul-Aziz al-Saud is to fly into Iran whereas Jordan's King Abdullah II is to visit Iran early 2011.