DUSHANBE (AFP) - A top government official in the Central Asian nation of Tajikistan unexpectedly died Wednesday during a visit to an electric plant construction site, a government source said. Vice Premier Asadullo Gulomov, 56, died Wednesday morning during his inspection of the construction of the hydroelectric plant Sangtuda-2, 140 kilometres (87 miles) southwest of capital Dushanbe. He was rushed to a government hospital in Dushanbe where doctors said he died of a stroke, government sources told AFP.