Nullification Crisis

American sectional crisis during the presidency of Andrew Jackson

en-GB/ˌnʌlɪfɪˈkeɪʃn ˈkɹaɪsɪs/
en-US/ˌnʌləfəˈkeɪʃən ˈkɹaɪsəs/

分类：

historical eventkey eventcrisis