Austrian military traditions are equal to any in Europe. In the sixteenth century they turned back the tide of Turkish conquest and saved Europe. Military service is compulsory on all able-bodied males from 20 to 42, and totals twelve years—three in the line, seven in reserve, and two in the "Landwehr." The long trousers worn by these troops show that they are recruited from the Germanic part of the empire—for the Austrian army, like the empire itself, contains men speaking twenty-six different languages.