Silla conquered Baekje in 660, and Goguryeo in 668, marking the beginning of the Northern and Southern States period (남북국시대), with Unified Silla in the south and Balhae, a successor state to Goguryeo, in the north.
Silla təgraw Baekje gor 660,ad Goguryeo gor 668,amitaran sənto ən tahagit ən kalan win tasaga nakal ad win tadnak nakal (남북국시대), ad Silla tartit dag tadnak nakal ad Balhae, ad akal wa ichrayan Gguryeo, gor tasaga nakal.