Through Jan. 22 With "Willem de Kooning: Liquifying Cubism," Allan Stone presents a valuable ancillary to the Metropolitan's magnificent retrospective, as well as something of a tribute to his gallery's own history.

The museum collects, preserves and presents material related to the city's history.

Bosnia and Herzegovina presents its own serious challenges, partly due to its wartime history, but let me be clear that there can be no discounts in EU enlargement.