KYIV, Ukraine (AFP) — Ukraine activated aerial defenses in coastal Odesa early Tuesday, authorities said, hours after Russia refused to extend a deal allowing the safe export of grain from the region. “Odesa. Air defense combat work continues,” said Sergiy Bratchuk, spokesman for the Odessa military region, on Telegram. The Odesa region in southern Ukraine is home to maritime terminals that were key to the expired grain export agreement between Moscow and Kyiv. Russia was […]