President Donald Trump has canceled a sanction waiver for Chevron that has allowed the supermajor to return to the South American country and become instrumental for the increase of its oil production. Trump cited the lack of electoral reform in Venezuela, Reuters reported, along with insufficient action on migration. “We are hereby reversing the concessions that Crooked Joe Biden gave to Nicolás Maduro, of Venezuela, on the oil transaction agreement, dated November 26, 2022, and also having to do with Electoral conditions within Venezuela,…