With the growing popularity of the Bitcoin system as a virtual, de-centralized world-leading currency, there has been concern in regulation about the possible impact on real currency, tax implications, potential fraud and criminal use. This has led to many countries issuing legal regulations or guidelines for Bitcoin used in their respective jurisdictions. Let's take a look at the big countries where Bitcoin often has regulatory problems.
one of the countries that ban bitcoin from entering the country.
"Bangladesh"
The Central Bank of Bangladesh has banned the use of virtual currency including Bitcoins in September 2014, making it a violation of the law under strict anti money laundering laws in Bangladesh.