Mezue ahịrịokwu na-esonụ: Ọchịchị ndị Mongol na Galicia kwụsịrị na mmeri nke Alaeze Poland (1025<unk>1385) na 1349. Ọchịchị Golden Horde malitere ịda mba mgbe ọnwụ Berdi Beg na 1359, nke malitere nsogbu ndọrọ ndọrọ ọchịchị nke were iri afọ abụọ. Na 1363, Grand Duchy nke Lithuania meriri
Agha nke Blue Waters megide Golden Horde ma merie ma Kiev na Podolia. Mgbe 1360 gasịrị, ịkwụ ụtụ isi na ụtụ isi sitere n'aka ndị Rus' nye Golden Horde na-ada ada belatara nke ukwuu. Na 1374, Nizhny Novgorod nupụrụ isi ma gbuo ndị nnọchianya nke Mamai zigara. Ruo oge dị mkpirikpi mgbe Dmitry Donskoy meriri agha Kulikovo na 1380 megide Mamai, Grand Duchy nke Moscow enweghị nchịkwa Mongol ruo mgbe Tokhtamysh weghachiri ikike Mongol na Moscow afọ abụọ mgbe e mesịrị na Siege nke Moscow (1382). Tokhtamysh merikwara ndị agha Lithuania na Poltava n'afọ sochirinụ. Władysław nke Abụọ Jagiełło, Onyeisi Ukwu nke Lithuania na Eze Poland, nakweere ịbụisi ya ma kweta ịkwụ ụtụ isi maka inye ya ókèala Rus. N'afọ 1395, Timur meriri ndị agha Tokhtamysh ọzọ n'Agha Osimiri Terek, bibie isi obodo ya, kwakọrọ ebe ndị a na-azụ ahịa na Crimea, ma chụga ndị ọkaibe kasị nwee nkà n'isi obodo ya bụ́ Samarkand. Ndị agha Timur ruru n'ebe ugwu ruo Ryazan tupu ha alaghachi. Tokhtamysh gbagara na Grand Duchy nke Lithuania ma rịọ Vytautas maka enyemaka iji weghachite Golden Horde na mgbanwe maka ịchị ala Rus. Na 1399, Vytautas na Tokhtamysh wakporo Temür Qutlugh na Edigu na Agha nke Osimiri Vorskla mana e meriri ha. Mmeri ndị Golden Horde meriri mere ka ha nweta Kiev, Podolia, na ụfọdụ ala ndị dị n'akụkụ ala Osimiri Bug. Tokhtamysh nwụrụ n'amaghị ama na Tyumen n'ihe dị ka 1405. Nwa ya nwoke Jalal al-Din gbagara Lithuania ma sonye na Agha Grunwald megide Teutonic Order.