US move of tariff hikes sets 'bad example' for free tradeCambodian PM celebrates Int'l Labor Day with seaport workersUS says security deal with Saudi close to completionNorthern Chinese city hosts original music festival to boost economyFlying car maker plans to take orders this yearGrand Canal exhibition in China showcases archaeological findingsBoost for borrowers as three major UK banks reduce their mortgage ratesUN official dismisses allegation of 'overcapacity' in China's green industries as misplacedParis 2024 official stamp unveiled at Postal MuseumFlying car maker plans to take orders this year