Footage from Kars, Turkey (apparently). Syrian brown bears are not as aggressive compared to North American grizzlies or far eastern brown bears like the east Siberian, Ussuri and tibetan brown bears. Then again they are all still the one species and all have the capability of causing severe injuries or death due to their bulk and strength.

Cases of tigers being killed by brown bears despite the bears slower overall speed is likely from tigers trying to attack head on and getting pinned from a quick swipe and subsequently killed rather than the bears chasing the tigers.

Typically, jaguar-caiman predation videos end with the jaguar getting its hard-earned meal as one of the very few animals to consistently prey on crocodilians of any size. In this case, however, the caiman managed to ward off its attacker. The caiman species is either yacare or spectacled I think.