Ukraine says it took out prized Russian S-400 launchers with a strike on a base in Crimea

• Ukraine said its forces took out multiple S-400 launchers during an attack on a Russian base.
• The strikes on the Dzhankoi base in Crimea this week destroyed or damaged four launchers, Kyiv said.
• The S-400 is a prized Russian air-defense system, and relatively few have been lost during the war. 

Ukraine's military intelligence agency says Kyiv took out several of Russia's prized S-400 air-defense launchers during an attack on an airbase in the occupied Crimean peninsula this week.