isaias medina, welcome to hardtalk. thank you. thank you so much, stephen. like to express my gratitude not only to you personally but to hardtalk and the bbc for representing objectively the hardships that the venezuelan people are living in right now in my country. well, let's examine the situation in your country in some detail. let's start with a simple explanation, if you like. why did you change sides? cos, for the last couple of years you've been a diplomat at the united nations, representing venezuela and the venezuelan government. and a month ago you decided to jump ship. why? to begin with, i do not endorse corruption, drug trafficking, terrorist ties, or the illegal detain of political prisoners, and, even less, murders of students in the street. and as almagro has said, silence is the biggest partner of impunity, and i'm a fighter against impunity. and in the last 100... acutally, four months, it has become undeniable that maduro‘s regime is violating human rights, and also has compromised the crimes... and committed crimes against humanity. and