Hungarian tanks of World War II

OnWar.com - Military History Research: Tanks of all major nations of World War II, maps of the battlefronts and a timeline of World War II, as well as several articles. Also includes information on modern-day AFVs and military history in general.
Panzerlexikon.de: Excellent portal for information on the tanks of World War II
Tanks in World War 2: Information about tanks from all the major combattants of World War II