Wales captain Jess Fishlock will join German champions Frankfurt on loan from Seattle Reign when the National Women's Soccer League season ends.
Fishlock will move to Germany following the play-offs in the United States, returning to Seattle for the start of the 2015 season.
The 27-year-old, capped 80 times by Wales, has also spent loan spells with Glasgow City and Melbourne Victory.
"It is a club with a high reputation and a long tradition," Fishlock said.
"I feel honoured to embark on this challenge and hope I can contribute to a successful season."
The midfielder previously played for Cardiff City LFC, Bristol Academy and AZ Alkmaar before joining Seattle Reign in 2013.
"Jessica is very experienced and has developed into a key player for Seattle Reign over recent years," Frankfurt coach Colin Bell said.
"She is technically strong and is an aggressive midfielder who pushes the right buttons in build-up play.
"Her personality and winning mentality make her a perfect fit for our job requirements."