Mei Li:
What is the longest continuous footpath in the world - it is in the USA??
Shuai Zheng:
appalachian trail
Mei Li:
Ending humiliatingly for Italy, which country did Mussolini try to invade in October 1940??
Shuai Zheng:
greece
Mei Li:
In which US State did the Battle of Wounded Knee take place??
Shuai Zheng:
south dakota