<prompt> Translate the following text to SwahiliCritics say expansion could be another Yalta the 1945 meeting at which Roosevelt, Churchill, and Stalin agreed on spheres of influence in postwar Europe--imposing a line between East and West, and leaving nonmembers subject to Russian bullying.  <response>: Wakosoaji wanasema upanuzi wa Umoja wa Ulaya unaweza kuwa Yalta nyingine mkutano wa 1945 ambapo Roosevelt, Churchill, na Stalin walikubaliana juu ya maeneo ya ushawishi katika Ulaya ya baada ya vita - kuanzisha mstari kati ya Mashariki na Magharibi, na kuacha wasio wanachama chini ya udhalilishaji wa Urusi. 