Claim: Hawaii is not a sovereign state.
Evidence: ogghəˈwaɪ.i , _ - ji , _ - ʔi -RSB- ; Hawai -LSB- - hawhəˈvɐjʔi -RSB- -RRB- is the 50th and most recent state to have joined the United States of America , having received statehood on August 21 , 1959.