Complex sentence: In particular, Yugoslavia was considered to be pushing too fast towards unification with Bulgaria and Albania; although following Stalin's proposal for a series of such unifications, Tito was seen to be proceeding without proper consultation with Moscow.
Split into simpler sentences: In particular, Yugoslavia was considered to be pushing too fast towards unification with Bulgaria and Albania. Although following Stalin's proposal for a series of such unifications, Tito was seen to be proceeding without proper consultation with Moscow.