U.S. and Turkish officials discuss Ukraine and NATO in unannounced meeting
WASHINGTON, Oct 2 (Reuters) - U.S. national security adviser Jake Sullivan met with Turkish President Tayyip Erdogan's chief adviser Ibrahim Kalin in Istanbul on Sunday and discussed "progress on NATO accession for Finland and Sweden", the White House said in a statement.
The two, whose meeting was unannounced to the media beforehand, also discussed Turkey's condemnation of Russia's annexation of Ukrainian territory.