<prompt> Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu: Passage: Koirala akapinda mune zvematongerwe enyika muna 1954 akafuridzirwa nemafungiro eSocial-democratic eNepal Congress. Muna 1958 akabatanidzwa zvikuru muBhadra Abagya Aandalon, Civil Disobedience Movement yakatangwa neNepali Congress. Muna 1959, akazvibatanidza pachake muchinangwa chebato chekuita sarudzo dzegutsaruzhinji. Sarudzo yakaona Bishweshwar Prasad Koirala achiva mutungamiriri wehurumende wekutanga akasarudzwa wenyika. Zvisinei, Mambo Mahendra akaronga ndokuita coup muna December 1960 uye akadzinga Bishweshwar Prasad Koirala. Ikoku kwakaguma nokudzingwa kwenhengo dzinoverengeka dzeNepali Congress kuenda kuIndia, uko kwaisanganisira Sushil Koirala. Akaramba ari muhuranda hwezvematongerwe enyika muIndia kwemakore gumi nematanhatu zvichitevera kutora kwehumambo kwa1960. Koirala akapedzawo makore matatu ari mumajeri eIndia nokuda kwokubatanidzwa kwake mukubiwa kwendege muna 1973. Paakanga ari muutapwa, Koirala akanga ari mupepeti weTarun, chinyorwa chepamutemo chebato. Akave nhengo yeCentral Working Committee yebato kubva muna 1979 uye akagadzwa kuva Secretary General webato muna 1996 uye Mutevedzeri weMutungamiri muna 1998. Mubvunzo: Bishweshwar akapedza nguva yakareba sei ari muutapwa?  <response>: Makore gumi nematanhatu 