A Thai court on Thursday cleared a woman of involvement in a 2015 bomb attack on a popular shrine in Bangkok that killed 20 people, most of them tourists.
The court in Bangkok ruled there was not enough evidence against the 36-year-old and acquitted her on all charges.
The main suspects in the bombing, two Uygur men, are still on trial, though their case has dragged on for years.
Wanna, originally from the southern province of Phang-Nga, was accused of renting a property and supplying chemicals to the bombers.
But Wanna was in Turkey with her husband at the time of the explosion, and the judge ruled that prosecutors had failed to prove any connection between her and the main suspects.