** FILE ** In this March 1938 file photo, Adolf Hitler, salutes German troops parading in Vienna, Austria. March 12, 2008 is the 70th anniversary of Nazi Germany's annexation of Austria. On the same Vienna square where thousands gave Hitler an adoring welcome in 1938, Austria marked the occasion by lighting 80,000 candles _ one for each Jew and Austrian "undesirable" who perished. (AP Photo)