Germany's Merz says Sumy attack 'war crime' by Russia / European leaders condemn Sumy attack as war crime / Looking at Women, Looking at War by Victoria Amelina review - in memory of the Ukrainian novelist who catalogued war crimes / Footage reveals shocking moment 80-year-old is shot in IDF raid as UN expert calls it 'war crime' / Mysterious skulls and skeletons possibly linked to war crimes / Timbuktu's jihadist police chief guilty of war crimes / The Rachman Review: How do you define a war crime? / War crimes fears over Israeli ground invasion of Rafah