By Yimou Lee, Fabian Hamacher and Ann Wang KAOHSIUNG, Taiwan (Reuters) -Taiwan mobilised nearly 40,000 troops on Tuesday to bolster rescue efforts as the powerful Typhoon Krathon approaching its populous southwest coast is expected to bring a storm surge and the coast guard raced to locate 19 sailors who abandoned ship. Taiwan regularly gets hit by typhoons but they generally land along the mountainous and sparsely populated east coast facing the Pacific, but this one […]