Source (their own fucking website lmao): https://www.ventevenezuela.org/wp-inter/uploads/2020/07/Inter-Party-Agreement-Likud-Vente-Signed.pdf

Here's a letter from María Corina Machado (the actual opposition's leader, not the senile matacuras Edmundo González) requesting Argentina and Israel to intervene in Venezuela back in 2018
And here she is a year later saying "Venezuela's struggle is Israel's struggle"

And the PCV's stance on the opposition rejecting Maduro and appealing to "democratic rights", essentially supporting the opposition's claims.

So you do not gotta hand it to them.