Russia-Ukraine war: List of key events, day 256

Here is the situation as it stands on Sunday, November 6.

Fighting

• Iran for the first time confirmed it sold drones to Russia, but said this happened “months” before the start of the war in Ukraine, where Russia has used them to target power stations and civilian infrastructure.
• External power has been restored to Ukraine’s Zaporizhzhia Nuclear Power Plant two days after it was disconnected from the power grid because shelling damaged high-voltage lines.
• The operator of Ukraine’s…