TEHRAN - Iran once again calls on Afghanistan’s Taliban government to allow expert visits to a dam built on the border river of Hirmand, also known as Helmand, instead of issuing political statements, Press TV reported.

Foreign Minister Hossein Amir Abdollahian made the remarks during a visit to Sistan-Baluchestan Province on Thursday after the Taliban government claimed the Hirmand River does not have enough water to be shared with Iran.

Amir Abdollahian said despite frequent calls from Iran, the Taliban government has not yet allowed Iranian experts to visit the dam.

The Helmand River, the longest watercourse in Afghanistan, rises in the Hindu Kush Mountains west of Kabul and flows in an arc southwest until it empties out into the Hamoun wetlands, located in Iran’s Sistan-Baluchestan Province.

The Iranian foreign minister said that the main criterion for confirming the lack of enough water behind the dam is technical and objective inspections by experts not issuing political statements.

He said that "a technical delegation from Iran’s Ministry of Energy and from the Afghan side should jointly visit the Kajaki Dam and measure the water situation, release the water and see whether or not this water enters the Sistan region." 

Amir Abdollahian added that “under the treaty, this is the natural right of Sistan and we are seriously pursuing this issue.”

The Taliban government also described frequent demands for the country’s water share by Iranian officials as harmful.

Earlier on Thursday, Iran’s president issued a stern warning to the Afghan government, asking Kabul to give the people of Sistan-Baluchistan province their rights.

Speaking on the sidelines of the inauguration ceremony of a number of water and electricity projects in the southeastern province of Sistan-Baluchestan, President Ebrahim Raeisi warned that Tehran will in no way tolerate a rights violation of the province’s people.

He said the right of the people of Sistan and Baluchestan to Hirmand water has been enshrined in previous treaties, and the issue is not related to a specific period.

Afghanistan has blamed climatic factors for reduced river volumes.

Raisi said that "if our experts confirm the lack of water, we have nothing else to say, otherwise we will not allow the rights of our people to be violated." 

The Iranian president cautioned that Afghan authorities should take his words "seriously and not complain later."