KYIV, Ukraine — Russia said Tuesday that its forces checked an effort by Ukrainian troops to expand a stunning weeklong incursion into the Kursk region, as a Ukrainian Foreign Ministry spokesman said Kyiv has no intention of occupying Russian territory.

Russian army units, including fresh reserves, aircraft, drone teams and artillery forces, stopped Ukrainian armored mobile groups from moving deeper into Russia near the Kursk settlements of Obshchy Kolodez, Snagost, Kauchuk and Alexeyevsky, a Russian Defense Ministry statement said.