Ken Loach says he has “great respect” for Jonathan Glazer in raising the subject of Gaza in his Oscars acceptance speech for “The Zone of Interest,” asserting that the director was “very brave” to say what he did. “And I’m sure he understood the possible consequences, which makes him braver still, so I’ve got great respect for him and his work,” he tells Variety. The veteran filmmaker and campaigner is speaking ahead of the U.S. release of “The Old Oak,” a feature that also happens to be his last. After a career of more than 60 years, the British director...