Cryptocurrency exchange platform Bittrex is withdrawing its operations from 31 countries by the end of this month due to uncertain regulatory reforms. Bittrex announced that it will come in action on Oct 29 and all trading and account access for users from impacted countries, which include Egypt, Afghanistan, Venezuela, Uganda, and Cambodia, among others, will be discontinued. Its users are requested to withdraw their coins and tokens holdings before the said date by logging on to their respective Bittrex International account.