Japan is one of about 50 countries in the world, allowing only one nationality. BEHROUZ Mehri / AFP is becoming more and more spacious through Getty Images , because the state has adopted more stringent positions in two passing, for example, China
China is difficult to work in its double citizens.  For a person, it has now encouraged the Chinese to report secret holding two passports because Beijing Zero tolerance is for double nationality.
Recently, Hong Kong's double citizens were told in February that they did not receive consular protection.  
Hong Kong CEO, Carrie Lam, last month, the residents of the residents of the New York or the residents of the mainland, he last month, a hard position on double citizens last month last month. . Lin Kee said that this policy will be "strictly enforced", Hong Kong residents will have the introduction of British considerations through extension.  This decision announced that it no longer resembles the United Kingdom's overseas passport as an effective travel document or identification form.
 According to CTV News reports, Canada and China's double citizens were forced to choose between their two countries. According to CTV news, this decision means if they claim that they are Canadians, they will lose their rights to maintain Hong Kong residence rights? But announce yourself, the Chinese will exclude the future help of the Canadian government.
 

"This double citizen issue has always been weaponed by the Communist Party of China, and the implementation of the objection, and it is used to regard it as a dangerous individual crime" IME "," promotional team "IME", "The Executive Group of Canada to the Social Science and Technology Commission Activist Cherie Wong.  
At the same time, when the Tokyo Court maintained a ban, Japan strengthened its anti-double citizen policy in January. Japanese citizens holding a double citizen need to pick a passport on the 22nd birthday. Reuters reported that in Japanese plaintiffs living in Europe, even in the foreign publicAfter the people, I also tried to keep their nationality. It was thrown in January. The case is submitted in court and hopes that Japan will grant the original double citizenship identity, although the country pays attention to taxation and diplomatic protection. "I have to lose the Japanese citizenship before going to Japan University," This is a plaintiff, Yuki Shiraishi told Reuters. "When I saw a vulnerability in the Japanese passport, I felt a lot of losses. According to Reuters, about 900,000 people estimate that today in Japan held a double citizen status today? And the law requires legal requirements to abandon one of these two nationality? Still silent, because of Japan very much law enforcement. A report report wrote that this trend in Asia seems to be reversed to global trends with more countries that globally in the past 50-year-old countries. The year has become more accepted for double citizenship. [CNN CNN referred with the 2019 papers of Maartin Vink, the Professor Maastricht University, the Netherlands, the professor pointed out that in 1960, less than one-third of the country, allowing people to hold two nationalities, not today's four Three third. The opposite is that Asia is now true because there are only one-third of the countries and regions to allow double citizenship.