Supporters of the stickers claimed that passports with Republic of Taiwan stickers were accepted in the United Arab Emirates and in Japan. In the latter case, the person who placed Republic of Taiwan sticker claimed that he was simply trying to block the word "China" from his passport. Holders of such passports were also allowed entry in Philippines, although a Bureau of Immigration (BI) spokesperson claimed that the passenger would normally be thoroughly inspected and called the incident "a serious matter", while also said that the government would launch an investigation.