What is associated with: in 1936 fdr said i have seen this i hate this 5 years later the us was involved in a second big one?

Based on the clue 'many major auto racing stars bypassed this race to drive in carts new us 500 the same day', what is… What is associated with: in 1966 mao zedong launched this campaign to revolutionize chinese society chaos ensued? Based on the clue 'your mail carrier may know this was james m cains first novel', what is the answer? What does this describe: the senseless brutal murder of the clutter family is at the heart of this work? What is associated with: his son in law galeazzo ciano was executed by fascists as a traitor in january 1944? What is associated with: the first gulf war caused a rift in this organization of which iraq was 1 of 7 founding member… What is associated with: a timely london landmark turns into an actor who won for a 1982 biopic? Based on the clue 'also called the fish hawk it hovers over water dives to seize its prey', what is the answer?