Babiš to become PM after pledging to give up his empire; Czech artist Pištěk remembered; Museum of Prague reopens; gallerist Katherine Kastner

Andrej Babiš to be named PM after pledging to give up his multi-billion crown empire; Remembering Oscar-winning Czech artist Theodor Pištěk; Museum of Prague reopens with a new digital exhibition tracing the city from the 1800s to today; Katherine “Kacha” Kastner on fascinating Czech family history – and building one of Prague’s top independent galleries