I have read it many times and because of your post I read it one more time. It still has nothing which blames Ulfric to have any kind of connection to Thalmor. Thalmor sees him as asset because he can cause the Empire's situation in Skyrim to be unstable. They want to make sure that he and his rebellion lives but they have nothing to do with Ulfric and the Stormcloaks. When Thalmor had their first war against the Empire they were able to capture Ulfric to be their prisoner. During the interrogation they recognized his value and they make it possible for Ulfric to escape (he didn't know that Thalmor allowed him to escape). Ulfric wasn't on a hunt. When the Imperials banned Talos Ulfric wanted to separate from Empire, but as a Jarl he is not the ruler of Skyrim who can make such a decision. So he challenged High King in a duel. It has been Nordic way through the centuries. After a fair battle Ulfric won and he should be crowned as High King. But this didn't fit in the Imperial politics and they refused the ways of the Nords and blamed Ulfric as murderer. This caused the civil war. Skyrim's rightfully High King is Ulfric Stormcloak by the Nordic traditions but the governor of Skyrim by the order of Emperor Titus Mede II is general Tullius. Which side you support in the civil war depends on which you believe is more legitimate: Imperial Law or Nordic Tradition.
While Ulfric challenging Torryg (sp?) to a duel is very much Nordic, that doesn't make Ulfric High King. The Moot elects the High King, there has been no Moot since Torryg's death because of Ulfric's rebellion.



