"Saddened by the loss of life, destruction of critical infrastructures and displacement of millions of people due to the devastative monsoon flooding in #Bangladesh," Mousavi wrote in his Twitter account.
"My condolences to the families of the victims and my sympathies lay with the Gov. & ppl. of Bangladesh," Iranian diplomat added.
According to Needs Assessment Working Group (NAWG) Bangladesh: "The monsoon floods of the year 2020 has an overall impact on the Northern, North-Eastern and South-Eastern region of Bangladesh."
"The floods has impacted 21 districts of Bangladesh with moderate to severe impact on 16 Districts."
As a result of the deadly floods hundreds of people were killed.
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