The case of a detective who activists say was investigating close associates of President Volodymyr Zelensky is seen as a bellwether.

© Brendan Hoffman for The New York Times

President Volodymyr Zelensky said that the strike on older people picking up their pensions should prompt a global response.

© Alex Babenko/Associated Press

The Danish Refugee Council said that one of its teams had been affected by a missile attack and that it was investigating.