A Closed sign is seen on the Russian Consulate building, where smoke was seen earlier coming from its roof, in San Francisco

A Closed sign is seen on the Russian Consulate building, where smoke was seen earlier coming from its roof, in San Francisco

A Closed sign is seen on the Russian Consulate building in San Francisco, California, September 1, 2017. Photo: Reuters / Beck Diefenbach

September 4, 2017 11:17 AM (UTC+8)