Olivier Grondeau, French citizen detained in Iran: 'They came and stuck me in a windowless room'
Olivier Grondeau, 34, has been a prisoner in Iran since October 2022. Here in Istanbul, December 14, 2021. SUPPORT COMMITTEE Olivier Grondeau, a traveler from Paris, has been held hostage in Iran for more than two years. He was arbitrarily arrested during …