Ukraine and US deny involvement in incursion into Russia

The Russian border region of Belgorod has once again come under attack, with drones and shellfire striking villages overnight. On Tuesday Russia claimed to have defeated a group of saboteurs who crossed the border from Ukraine. Also: Tens of thousands of students have sued their universities in the UK demanding to be refunded part of fees they paid while there were no in-person classes during the pandemic, and France is banning domestic flights for journeys that can be completed in in two and a half hours by train.