Here are the key events on day 1,227 of Russia’s war on Ukraine.

Here is how things stand on Saturday, July 5 :

Fighting

• Russian air defences have downed dozens of Ukrainian drones in widely dispersed parts of the country, including two near the country’s second-largest city, Saint Petersburg, according to officials.
• All external power lines supplying electricity to the Russian-occupied Zaporizhzhia nuclear plant in Ukraine were down for several hours before being restored, the UN nuclear watchdog said.
• Ukrainian authorities blamed Russian shelling for the power cut, adding that technicians had to take action to restore it.
• Dutch and German intelligence agencies say that Russia is increasing its use of prohibited chemical weapons in Ukraine, including the World War I-era poison gas chloropicrin. Moscow denies this.

Weapons

• United States President Donald Trump said he discussed sending Patriot interceptor missiles to Ukraine in calls with German Chancellor Friedrich Merz and Ukrainian President Volodymyr Zelenskyy.
• A German government spokesman said the country was exploring the possibility of purchasing more Patriot air defence systems from the US for Ukraine.

Politics and diplomacy

• Trump said that he discussed sanctions with Russian President Vladimir Putin in a Thursday call, who is worried about them and understands they might be forthcoming.
• The US president repeated that he was “very unhappy” with his Russian counterpart, adding: “He wants to go all the way, just keep killing people – it is no good.”
• Zelenskyy says he agreed with Trump, to work to strengthen Ukraine’s air defences, as concerns mounted in Kyiv over US military aid deliveries. The two leaders had a “very important and fruitful conversation” by phone on Friday, Zelenskyy said.
• German Defence Minister Boris Pistorius will travel to Washington later this month for talks with his US counterpart about air defence systems, as well as production capacities, the ministry said.