President of Turkmenistan Gurbanguly Berdymuhamedov has expressed his deep condolences to President of the Islamic Republic of Iran Hassan Rouhani on the explosion at the coal mine “Zemestan-Ýurt” in Golestan province, which caused the loss of life and injuries. On behalf of the nation, the Government of Turkmenistan and himself, the President of Turkmenistan passed on the words of sympathy and support to the bereaved families at this difficult moment, and wished a speedy recovery to the injured.