Iran's Revolutionary Guards killed six members of a "terrorist" group on Thursday, the IRNA news agency reported. The incident happened in Zahedan, a city in the Sistan-Baluchistan province. Security forces also found explosive packages during the operation. This region often sees clashes between security forces and various armed groups.

Oct 1 (Reuters) - Iran's Revolutionary Guards killed six members of a "terrorist" group on Thursday, the IRNA state news ​agency reported, in a region often hit ‌by clashes between the security forces and armed groups, including Sunni militants and separatists.

The killings occurred in Zahedan, capital ​of the impoverished Sistan-Baluchistan province in southeastern ​Iran, which borders Pakistan and Afghanistan and is ⁠a major drug trafficking route.

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The IRNA report said ​security forces had discovered and confiscated explosive packages. ​It did not identify the six people killed and gave no further information on the incident.

Tehran accuses some armed groups ​of ties to foreign powers and involvement in ​cross-border smuggling.

Human rights group Haalvsh, which monitors Sistan-Baluchistan, said fighting ‌between ⁠military and security forces and armed individuals had started on Thursday morning.

Separately, the sound of an explosion was heard on Wednesday in Zahedan without causing ​any damage, ​Fars news ⁠agency reported, citing the city's administrative office.

The reports came as Tehran weighs a US ​response to its latest proposal to revive ​the ⁠collapsed ceasefire in the Gulf and prepares for a possible resumption of large-scale US military attacks after 7 months ⁠of ​conflict that began with US-Israeli ​attacks on Iran on February 28.

Reporting by Dubai Newsroom. Writing by ​Emily Giles. Editing by Michael Georgy and Gareth Jones