VLADIMIR Putin has defied Donald Trump's ultimatum and unleashed a fresh blitz on Ukraine. The bombing came just hours after the US president warned the Russian tyrant of devastating sanctions and a flood of Nato weaponry unless Moscow agrees to peace in 50 days. -snip- Meanwhile, Kyiv launched its own counterstrikes. Ukraine staged attacks on military facilities deep inside Russia with a new drone strike on Energiya enterprise at Yelets in Liuptsk region - which makes the chemical-based power sources for multiple Russian weapons including Iskander-M ballistic missiles. -snip- "In the last 18 months Russia has gained about one per...