<prompt> Ngwala go tšwela pele ga serapa se - Ka morago ga Ntwa ya Tacna  <response>: , le go boela morago ga mašole a Leboa la Peru le Bolivia, gammogo le go phuhlama ga Peru-Bolivia Confederation, go dula ga mašole a Chile go thoma semmušo, gammogo le tshepetšo ya Chileanization, gomme ka 1911, e kopantšwe semmušo ka Profenseng ya Chile ya Tacna bjalo ka Lefapha la Tarata, le Tarata e ba komini ya Lefapha la homonymous. Lega go le bjalo, ka 1921, Chile e ile ya fediša lefapha, gomme ka 1925 ya bušetša motse go Peru ka tlase ga boemedi bja Mopresidente wa U.S. Calvin Coolidge, yo a ilego a gapeletša mellwane yeo go kwanwego ka yona ka leboa, yeo e bego e sa akaretše motse. 