Luxembourg, Du. Luxemburg, province (1991 pop. 232,813), 1,706 sq mi (4,419 sq km), SE Belgium, in the Ardennes, bordering on the Grand Duchy of Luxembourg in the east and on France in the south. The chief towns are Arlon (the capital), Bastogne, and Marche-en-Famenne. The province is drained by the Ourthe, Semois, and Lesse rivers. It is mainly agricultural, producing grain, rye, clover, and potatoes. Pigs and cattle are raised, and there is dairy farming. Tobacco is grown, iron is mined, and timber is exported. The population is largely French-speaking, although Letzeburgesch, a Low German dialect, is spoken in the east. The province was detached from the Grand Duchy of Luxembourg in 1839. In World War II it was a major battleground in the Battle of the Bulge (Dec., 1944–Jan., 1945). Tourism is extensive, especially in the Ardenne highlands.