Meanwhile, China is on the other hand warning the United Kingdom against a move to grant possible citizenship to millions of Hong Kong residents. China's embassy in Britain said the move could violate international law and undermine the China-UK relationship. The British Prime Minister has made the offer in response to the new national security law for Hong Kong. He says the legislation is in a breach of the agreement returned Hong Kong to China. The issue involves Hong Kong people who hold British national overseas passports, as well as their dependents. London says it would allow them to come to Britain a seek citizenship after six year period