The bombardment of Fort Sumter
Both events were a time of reviving and an awakening for America. Hope that helps you out. Please mark as brainliest if this has helped. Thank you.
Non violence peace movement
Because the Mujahideen were fighting against the common enermy of the US; the Soviet Union. Because this was the case, it wasn't hard for the US to support them and supply them with various things. Because they detested the Soviet Union so much, they were willing to side with them in this case.