Poll - Most See a Second Korean War Coming: An overwhelming majority of Americans believe there will be another war on the Korean peninsula within 50 years, a new international poll found. The poll — commissioned by Korea Overseas Information Service — found 76 percent of Americans expect another Korean war. An average of 54 percent of Britons, Germans and French also believe war is likely. The telephone poll also found 52 percent of the Japanese surveyed say a second Korean War is “nearly impossible.”