I'm not sure there's been much proven in terms of a Hezbollah presence in Venezuela as opposed to further south. It is in Argentina and the triangle between Paraguay, Brazil, and Argentina, I believe, that there is more evidence of that. Certainly the role in synagogue bombings in Argentina is much more clearly tied to Iran.
In Venezuela we have heard some statements on anti-Semitism and have had some of these concerns about a couple of the synagogues. I've heard different presentations about this suggesting that it should be seen in political terms more as a global strategy than as particularly anti-Semitic in an ethnic or racial or religious sense.
It's a little hard for me to characterize this, but I'm not sure that it should be seen as an anti-Semitic thing for religious reasons and I'm not sure how much of it comes from Iran; I think it is more that there is political confrontation focusing on Israel's relationship with the United States and that Chávez has championed the Palestinian cause. Looking at it in more political terms such as these might explain some of these statements, but I can't give a very definitive answer.
I'm sorry for the length of my reply.