Bermuda Triangle | Research Triangle Park | Research Triangle | Encyclopedia of Triangle Centers | Sunni Triangle | Pascal's triangle | love triangle | Iron Triangle | Bizarre Love Triangle | Virginia Triangle | Triangle of U | Triangle Fraternity | Triangle Film Corporation | Princeton Triangle Club | Mara Triangle | Love triangle | Ilemi Triangle | Bermuda Triangle (album) | Battle of Triangle Hill | Triangle wave | Triangle Transit | Triangle Island | The Incomplete Triangle | Sierpinski triangle | Platinum Triangle | pink triangle | Pedal triangle | Parliamentary Triangle, Canberra | Parliamentary Triangle | Palliser's Triangle |
The borders of this area ran from the southeastern protrusion of East Prussia (the Suwalki triangle) following the Neman river up to Mosty (excluding Grodno), including Volkovysk and Pruzhany up to the Bug River to the west of Brest-Litovsk and then following the border of the General Government to East Prussia.