Before you begin this assignment, please review the course materials from the first three weeks of class with a special focus on the three mainstream theoretical perspectives: realism, liberalism and constructivism. Please pay particular attention to the definition of each and avoid pairing them with domestic perceptions of conservatives, liberals, etc. I also recommend reviewing the week 2 forum.Russia’s invasion of the UkraineTerrorist attacks in FranceRussian hacking of US computersThe Korean WarThe Cold War