Ghana's government is calling on people from the African diaspora to return to the country, marking 400 years since the first enslaved Africans were brought to America. Complicating the anniversary, the US and Ghana are currently in a diplomatic dispute over deportations. The World's Rupa Shenoy traveled to Ghana and met Ghanaians deported by the US to their home country. Also, how the white supremacy movement in the US appears to observers from other countries. And, the former US Ambassador to Denmark shares his thoughts on Greenland, and the diplomatic kerfuffle that's erupted between President Donald Trump and the Danish government.