Question: When did the Russo-Persian War end?

Is "In the late 1820s, the parts of historic Armenia under Iranian control centering on Yerevan and Lake Sevan (all of Eastern Armenia) were incorporated into the Russian Empire following Iran's forced ceding of the territories after its loss in the Russo-Persian War (1826-1828) and the outcoming Treaty of Turkmenchay." the correct answer?
OPTIONS:
[1]. yes.
[2]. no.
[1].