Saudi Arabia executed six Iranian nationals for drug smuggling, state news agency SPA reported on Wednesday, prompting Tehran to summon the Saudi ambassador according to media reports.
The Saudi interior ministry said the six Iranian nationals were arrested and charged with smuggling hashish into the kingdom, according to SPA, and were given the death sentence.
The statement did not mention when the executions were carried out.
In response, Tehran summoned Saudi Arabia's envoy in Tehran to "strongly protest" the executions, Iranian media reported.