Again, Han forces repelled a joint Xiongnu-Qiang invasion of this northwestern territory in 111 BCE.

In 1886, he headed a geographic expedition responsible for surveying the northwestern territories in China known as Dzungaria.

These forts primarily protected the northwestern territories from Canadian and British encroachment.

It helped to settle much of the state' northwestern territory.

They repelled a joint Xiongnu-Qiang invasion of this northwestern territory in 111 BC.

The remaining northwestern territory around Wałcz and Kamień was incorporated into the West Prussian province.

While most of the northwestern territory was then the Comancheria, it would have included Santa Fe and divided New Mexico.

Under Tuur's leadership, the local administration declared the northwestern Somali territories independent on 18 May 1991.

About that time, Chandragupta Maurya began reconquering the northwestern territories held by the Greeks.

In 1880, Ubeydullah's militia invaded the northwestern Kurdish territories of Qajar dynasty in attempt to expand his control.