1037 GMT January 22, 2020
In his message, Rouhani said fight against terrorism is duty of everyone around the globe, IRNA reported.
The great Iranian nation stands by Lebanon in its fight with terrorism and extremism, said Rouhani.
Two terrorist blasts happened in south of Beirut on Thursday. The bombings left 43 people dead and 240 wounded more.
Terrorist group of Daesh claimed responsibility for those blasts.