<prompt> Translate the following text to SwahiliEastern and Central European nations, which historically have been invasion highways, see NATO membership as the answer to their greatest internal instability and Russian resurgence.  <response>: Nchi za Ulaya ya Mashariki na Kati, ambazo kihistoria zimekuwa njia kuu za uvamizi, zinaona uanachama wa NATO kama jibu kwa ukosefu wao mkubwa wa utulivu wa ndani na uamsho wa Urusi. 