There are no official borders established between both of them.

The new border was established much further north at the 49th parallel.

Today's borders were established in the 19th and 20th centuries.

Radically new national borders were established in those years, and these still stand.

No borders have been established or recognized by the parties.

A new ethnic border was established that has lasted for over 1200 years up until the present time.

The final borders of the borough were established in 1972.

The current borders of Tibet were generally established in the 18th century.

The border established by the treaty should be "confirmed," he said.

In the following years, the borders between Trześniów were established.