Footage shared on social media showed a fireball in the sky after the jet was shot down Russian air defences have shot down one of the country’s most advanced jet fighters in a friendly-fire incident on Thursday night, according to reports. The Russian Su-35 was downed over Tokmak, Zaporizhzhia Oblast, which is the target of Ukraine’s counteroffensive to retake territory. A Russian Telegram channel with close links to its air force appeared to confirm the incident on Friday when it paid tribute to the pilot, who did not survive. Footage of the incident began circulating on social media on Friday,...