After two decades of delays, the museum finally opened its doors at the end of February. Now, like so many others, it has had to shut again
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As museums around the world prepare to reopen, many do so with a renewed sense of purpose
Was the pledge to restore the cathedral in just five years a reasonable commitment or a rash promise?
The Syrian-born, US-based artist talks to Gabrielle Schwarz about his sculptural dioramas of cities ravaged by war – and offers a message of hope for the future