Leawood, Kan. — AMC Entertainment Holdings Inc. plans to reopen almost all of its U.S. and U.K. theaters in July. The Leawood, Kan.-based movie theater chain has already reopened 10 theaters in Norway, Germany, Spain and Portugal, and expects to be fully open globally in July ahead of the release of Christopher Nolan’s “Tenet” on July 17 and Disney’s “Mulan” on July 24. AMC is working closely with local, national and international officials to coordinate timing and requirements of reopening. It is consulting with the Harvard University School of Public …