Some of the Rus' princes complained to Toqta about Dmitry. Mikhail Yaroslavich was summoned to appear before Nogai in Sarai, and Daniel of Moscow declined to come. In 1293 Toqta sent a punitive expedition led by his brother, Dyuden to Rus' and Belarus to punish those stubborn subjects. The latter sacked fourteen major cities, finally forcing Dmitry to abdicate. Nogai was annoyed by this independent action and sent his wife to Toqta in 1293 to remind him who was in charge. In the same year, Nogai sent an army to Serbia and forced the king to acknowledge himself as a vassal.