The trademark registration system in Madrid currently includes: China, the United States, Albania, Armenia, Austria, Azerbaijan, Bosnia and Herzegovina, Bulgaria, Belgium, the Netherlands, Luxembourg, Belarus, Switzerland, Cuba, the Czech Republic, Germany, Algeria, Egypt, Spain, France, Croatia, Hungary, Italy, Kyrgyzstan and the Democratic People's Republic of Korea. Liechtenstein, Liberia, Latvia, Morocco, Monaco, Moldova, the former Yugoslav Republic of Macedonia, Mongolia, Poland, Portugal, Romania, Russian Federation, Sudan, Slovenia, Slovakia, San Marino, Tajikistan, Ukraine, Uzbekistan, Viet Nam, Yugoslavia, Sierra Leone, Kenya, Swaziland. Britain, Denmark, Finland, Norway, Sweden, Lithuania, Iceland, Georgia, Estonia, Turkey, Turkmenistan, Japan, Antigua and Barbuda, Greece, Singapore and Australia are 52 countries.