US has warned of "serious consequences" if any harm comes to Venezuelan opposition leader Juan Guaido.<br />''<br />''President Donald Trump's national security advisor John Bolton yesterday said  Washington has recognised Guaido as the South American country, Venezuela's acting president  and  President Nicolas Maduro should leave the power.<br />''<br />''Bolton's warning comes after a request was made by the Maduro government's attorney general for the Supreme Court to bar Guaido from leaving the country and to freeze his assets.<br />''<br />''<span style="color: #222222;">Earlier, United States decided to hand over the control of Venezuela's US bank accounts to Guaido, barring Maduro from accessing the funds.</span><br />