Poland will increase the number of troops at its border with Belarus after two Belarusian helicopters caused a "violation of Polish airspace" on Tuesday, the defence ministry said. Minsk has denied the claim. The Russian military said its anti-aircraft units thwarted a Ukrainian "terrorist attack" early on Tuesday and downed drones targeting Moscow, with one drone striking a high-rise tower already hit earlier in the week. Follow our blog to see how the day's events unfolded. All times are Paris time (GMT+2).
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