AP Top Business News at 12:39 p.m. EDT

Falling oil prices help calm worries about inflation, and Wall Street ralliesUS dollar weakens sharply against the Japanese yen after market interventionsUS faces new pressure to build weapons without China's rare earth magnetsCyberattack hits Liechtenstein's register of people behind companies and foundationsOil prices drop after Trump orders US forces to hold off on new strikes against IranRecord low Danube levels push some countries in Eastern Europe to the brink of energy emergencyWestJet reaches tentative deal with flight attendants after brief strike snarled trafficFlight attendants at Canada's WestJet go on strike in dispute over payAt colleges, the AI boom means everyone wants to dabble in computer science‘Spider-Man: Brand New Day’ beats ‘Avengers: Endgame’ box office record