Singapore PM Lee to step down on May 15 and hand power to his deputySurging popularity of Chinese books at Bangkok Int'l Book FairGlobal smartphone shipments climb nearly 8% in 1st quarter as Samsung retakes the leadVegas, US tour and more signings: Wrexham has plenty of fun and work ahead after latest promotionTourism booms in threeCitizens visit polar icebreaker Xuelong 2 in Hong KongWuhan enhances research ability to upgrade automobile industryIsrael prepared for Iranian retaliation in coordination with US: Military chiefDeath toll from Moscow terror attack rises to 93Citizens visit polar icebreaker Xuelong 2 in Hong Kong