Key Takeaways from the ISW : Russia continues to offer no support but boilerplate condemnations to Iran following the deaths of Iranian Supreme Leader Ali Khamenei and several other senior Iranian officials. European states continue to crack down on Russian shadow fleet vessels sailing in violation of international sanctions. Ukrainian forces recently advanced in the Dobropillya tactical area. Russian forces recently advanced in the Kostyantynivka-Druzhkivka tactical area. See the original here.