Dr. Matthew Levitt, the author of Hezbollah: the Global Footprint of Lebanon's Party of God, has published, on the Washington Institute for Near East Policy website, His "Lebanese Hezbollah Worldwide Activity Map and Timeline" gets my personal recommendation as a research reference.
It is a searchable open-source resource which includes information obtained from:
(1) Criminal Complaints and Indictments.
(2) Trial testimony.
(3) FBI information.
(4) Treasury Department designations.
(5) Rewards for Justice information.
Readers who wish to download this valuable tool map acceess it here.