Hong Kong shares ease on China-U.S. rift, dollar firms

SYDNEY (Reuters) - Hong Kong shares extended losses and a gauge of Asian stocks was largely subdued on Monday, after China's move to impose a new security law on Hong Kong heightened concerns about the future stability of the city and global trade prospects.Hong Kong's HSI index fell 0.4% after sinking 5.5% on Friday, when Beijing proposed the new security legislation that sparked protests across the island over the weekend.The broader MSCI's index of Asia-Pacific shares outside Japan was 0.3%..