The New York Times says Iranian officials suspect Israel targeted engineer Ayoob Entezari, geologist Kamran Aghamolaei, who died under similar circumstances several weeks ago

Iranian opposition outlet says Ayoob Entezari, who worked on missiles and drones, died last week after attending a dinner party, the host of which has since fled

Ahmedreza Djalali was arrested during visit to Islamic Republic in 2016, with Tehran claiming he helped Mossad in assassination of two nuclear scientists

Following assassination of physicist, officials in Tehran assert 'dear unassuming scientist' was involved in various important projects on virus and military defense

Mustafa award, established in 2015 as part of Tehran's push to boost its international scientific profile, goes to professors from UCLA and Stanford