What countries are banned from Binance?

Could you please clarify which countries are currently banned from accessing or using Binance, the popular cryptocurrency exchange platform? Are there specific regulations or laws in these countries that prohibit their citizens from engaging in cryptocurrency trading through Binance? Is there a list of such countries available, and have there been any recent changes to these restrictions? I'm particularly interested in understanding the reasons behind these bans and the potential impact they may have on the accessibility and adoption of cryptocurrency in these regions.