Walter Junior
The Walter Junior was a family of aircraft engines produced by Walter Aircraft Engines in Czechoslovakia in the 1930s, characterised by bore and stroke.
The Junior was also built in Poland as the P.Z. Inż. Junior.
Hongdu
Hongdu Aviation Industry Group Ltd.( HAIG), formerly China Nanchang Aircraft Manufacturing Corporation or CNAMC, is a Chinese aircraft manufacturer and supplier to the Chinese military.
It is based in Nanchang, the capital of Jiangxi province and is part of the Aviation Industry Corporation of China( AVIC).
Utva Aviation Industry
Utva Aviation Industry( commonly known as UTVA) is a Serbian manufacturer of general aviation aircraft with the headquarters in Pančevo, Serbia.
Walter NZ 60
The Walter NZ 60 was a five- cylinder, air- cooled, radial engine for aircraft use built in Czechoslovakia by Walter Aircraft Engines in the 1920s.
Jensen Steam Engines
Jensen Steam Engines is a manufacturer of model/ toy steam engines, located in Jeannette, PA USA.
Established in 1932 by Tom Jensen Sr. They are still making steam engines using traditional technology and methods.
Austro Engine
Austro Engine is an Austrian manufacturer of aircraft engines based at Wiener Neustadt in Lower Austria.
Walter Aircraft Engines
Walter Aircraft Engines is an aircraft engine manufacturer and former automotive manufacturer.
Its notable products include the M601 turboprop.
The company is based in Prague, Czech Republic.
It has been a subsidiary of GE Aviation since July 2008.
Walter Bora
The Walter Bora was a Czechoslovakian nine- cylinder, air- cooled radial engine for powering light aircraft that was developed in the 1930s by Walter Aircraft Engines.
Walter Gemma
The Walter Gemma was a Czechoslovakian nine- cylinder, air -cooled, radial aero engine that was developed and manufactured in the early 1930s by Walter Aircraft Engines.
Walter M602
The Walter M602 is a turboprop aircraft engine produced by Walter Aircraft Engines of the Czech Republic, used on the Let L- 610.

Question: Are Utva Aviation Industry and Walter Aircraft Engines located in the same country?
Answer: no