"specific territory" is correct and can be used in written English.
You can use it when you want to describe a particular geographic area. For example, "The city of Miami is within a specific territory of the southeastern United States."
I hope it won't become a wider issue, because this is a very specific territory and it's a specifically Russian territory.
You need Spike Lee and Denzel Washington doing their thing on a specific territory before you can be Will Smith.
Graffiti is often used by gangs to mark a specific territory, and this month MS-13 graffiti has begun showing up in Uniondale, Officer Maloney said.
The data, information, and knowledge sharing process benefits ONRN user groups who focus on risk management issues for a specific territory or theme.
As to language ideologies, Myhill (1999) has identified two ecologically based ideologies - the first associates language with individual identity while the second connects language to a specific territory.
Writing in the 1890s, Herbert Spencer defined "society as a plurality of people occupying a specific territory and between whom various common features obtain" (Martindale, 1960, p. 71).
Those names eventually became identified with specific territories.
Often, we will work with local producers to localise shows in specific territories.
IN THE CURRENT VOGUE for "personal branding," specific chefs tend to be associated with specific territories.
"Banks want to reshape their balance sheets to focus on specific territories or sectors".
Attorneys are often restricted to practice before courts in specific territories.
