Russia Warning On "Escalation", Ukraine Says 4 Killed In Shelling, Another Su Fighter Goes Down

Russia's Defence Minister Sergei Shoigu held phone calls with counterparts from the UK, France and Turkey on October 23. Shoigu conveyed "concerns about possible provocations by Ukraine with the use of a ‘dirty bomb’”. State media RIA Novisti earlier cited “credible sources in various countries - including in Ukraine -” to report on the alleged provocation