It depends on where you live. If you belong to the below-mentioned countries, then you mostly can’t. The restricted countries are Afghanistan, Albania, Algeria, American Samoa, Angola, Australia, Cambodia, Ecuador, Guam, Guyana, Hong Kong SAR China, Indonesia, Iran, Iraq, Israel, Kuwait, Laos, Myanmar [Burma], Namibia, Nicaragua, North Korea, Pakistan, Panama Canal Zone, Papua New Guinea, Philippines, Singapore, South Africa, South Korea, Spain, Sudan, Syria, Taiwan, Turkey, U.S. Minor Outlying Islands, U.S. Miscellaneous Pacific Islands, U.S. Virgin Islands, Uganda, United Kingdom, United States, Yemen, and Zimbabwe.