Siobhán O'Grady, Kostiantyn Khudov    Cheap drones deployed as eyes in the skies’ over Ukraine are transforming warfare, allowing operators to destroy expensive equipment or hunt and kill individual soldiers.

Victoria Bisset    Archeologists in Pompeii, Italy, found a banquet hall with stunning frescoes showing mythological figures including Helen of Troy and Apollo. Here are photos.

Isabelle Khurshudyan, Serhii Korolchuk    Ukraine’s situation on the battlefield has deteriorated while Republicans in Congress, for more than six months, have blocked a billion aid package proposed by President Biden.