If you are looking for "deep features" in a technical context (like AI or geography):
: The salute was forbidden in the Soviet Union and used primarily by the Ukrainian diaspora and refugee communities in the West. Media & Documentaries Slava Ukraini
New Bernard Henri-Lévy documentary challenges Ukraine fatigue If you are looking for "deep features" in
: The phrase appeared as early as the mid-19th century in the poetry of Taras Shevchenko and became a popular slogan during the Ukrainian Revolution of 1918. Historical Origins Slava Ukraini