Buëch
The Buëch is a river in southeastern France, a right tributary of the Durance.
Its source is in the Dauphiné Alps, near the peak of Grand Ferrand.
It flows generally southward for most of its course in the Hautes- Alpes département, and flows into the Durance at Sisteron.
Départements and towns along the Buëch include:
Fuyuan River
The Fuyuan River is a tributary of the Xiuguluan River in Taiwan.
Originating from the Dan Mountain, it flows through Hualien County for 28 km( passing through Fuyuan National Forest Recreation Area) before joining Xiuguluan River in Ruisui, Hualien.
Alder Creek (Siskiyou County, California)
Alder Creek is a river located in Siskiyou County, California.
Xiuguluan River
The Xiuguluan River is a river in southeastern Taiwan.
It flows through the Huatung Valley for before emptying into the Pacific Ocean in Fengbin, Hualien.
Lakulaku River
The Lakulaku River, also called Lekuleku River or Lele River( 樂樂溪), is a tributary of the Xiuguluan River in Taiwan.
It flows through Hualien County for before joining Xiuguluan River in Yuli, Hualien.
Stuart River (Minnesota)
The Stuart River is a river located in Minnesota, in the United States.
Dee River (Queensland)
The Dee River is a river located in Central Queensland, Australia.
Don River (North Queensland)
The Don River is a river located in North Queensland, Australia.
Bowen River (Queensland)
The Bowen River is a river located in North Queensland, Australia.
Fengping River
The Fengping River is a tributary of the Xiuguluan River in Taiwan.
It flows through Hualien County for 19 km before joining Xiuguluan River in Yuli, Hualien.

Question: Are both rivers, Buëch and Xiuguluan River, located in the same country?
Answer: no