The United States President Donald Trump has imposed a $15,000 bond on tourist and business travellers from 24 countries, including 15 African nations with high overstay rate of 10 per cent or higher in 2019. Nigerian travellers escape paying the bond as their overall score was below the threshold of 10 per cent and above overstaying rate. The new temporary rule requires travellers to the US from the affected countries to pay a bond from $5,000 to $15,000 with effect from December 24. The programme runs through June 24 and targets countries...