VAM News Update
Amusan achieved this after finishing in 12.33 seconds to see off competition from Puerto Rico’s Jasmine Camacho-Quin in 12.38 seconds.
US Kendra Harrison came third in the race.
But the latest feat comes months after the Nigerian was suspended for doping violations by the Athletics Integrity Unity (AIU).
She could not defend her title in Budapest, ending sixth in the final at the National Athletics Centre in Budapest, Hungary.
Undeterred, the 27-year-old, vowed to come back “stronger and better”.