When Ukrainian President Volodymyr Zelesnky arrived at the White House, President Donald trump greeted him by saying "Look, he is all dressed up". Shortly after that, Zelensky had to endure a fiery dressing-down at the Oval Office. During this debacle, a reporter point blank asked the Ukrainian President why he doesn't wear a suit to which Zelensky replied that he would wear a "costume" when the war was over. Why is Zelensky often seen in a olive green T-shirt instead of suits like other leaders? NDTV's Arzoo Tanwar tells you more.