Russia testing Biden resolve in Syria amid string of 'unprofessional' incidents Russian forces have interrupted multiple US operations against ISIS in Syria this year By Michael Lee | Fox News ©2023 FOX News Network, LLC.

Russia testing Biden resolve in Syria amid string of 'unprofessional' incidents Russian forces have interrupted multiple US operations against ISIS in Syria this year By Michael Lee | Fox News https://www.foxnews.com/world/russia-testing-biden-resolve-syria-string-unprofessional-incidents ©2023 FOX News Network, LLC.