<prompt> Qedela lo musho olandelayo: Impi ne-Teutonic Order yaqhubeka kusukela ngo-1345, futhi ngo-1348, amaKnight anqoba amaLithuania eMpini  <response>: Impi yaseStrėva. UKęstutis wacela iNkosi uCasimir yasePoland ukuba ixoxisane nopapa ngethemba lokuguqulela iLithuania ebuKristwini, kodwa umphumela waba omubi, futhi iPoland yathatha eLithuania ngo-1349 indawo yaseHalych nezinye izindawo zaseRuthenian ezisenyakatho. Isimo saseLithuania sathuthuka kusukela ngo-1350, lapho u-Algirdas enza isivumelwano ne-Principality of Tver. IHalych yanikezwa yiLithuania, eyaletha ukuthula nePoland ngo-1352. Evikelwe yilezo zinhlangano, u-Algirdas noKęstutis baqala ukusebenzisa izinqubomgomo zokwandisa izindawo zaseLithuania. 