<prompt> Bhala okuqhubekayo kwalesi sigaba - UHay wakhonza cishe iminyaka eyisikhombisa njengoNobhala Wezwe, ngaphansi kukaMongameli McKinley, nangemva kokubulawa kukaMcKinley  <response>: , ngaphansi kukaTheodore Roosevelt. UHay wayephethe ukuxoxisana ngenqubomgomo yomnyango ovulekile, eyayigcina iChina ivulekele ukuhwebelana nawo wonke amazwe ngesisekelo esilinganayo, namandla omhlaba. Ngokuxoxisana ngeSivumelwano saseHay Pauncefote ne-United Kingdom, iSivumelwano saseHay Herrán esagcina singasagunyaziwe neColombia, futhi ekugcineni iSivumelwano seHay Bunau-Varilla neRiphabhulikhi yasePanama esanda kuthola inkululeko, uHay futhi wavula indlela yokwakhiwa kwePanama Canal. 