China was infuriated by the HMS Albion, a 22,000-ton amphibious warship, sailing near the Paracel Islands last month, calling it a “provocation”. The Paracels are occupied entirely by China but also claimed by Vietnam and Taiwan. China and Britain, which have talked of a “golden era” of relations, agreed last month to look at the possibility of reaching a “top notch” post-Brexit free trade deal that promises an important political win for the conservative government.