Sri Lanka, Feb. 7 -- Few natural phenomena are as captivating as the Northern Lights; a naturally occurring display of colourful dancing lights in the night sky, also known as 'Aurora Borealis'. Witnessing the Northern Lights in person is a dream shared by many. That is why Nations Trust Bank American Express is giving Cardmembers an exclusive chance to make that dream a reality. Cardmembers simply need to use their Cards to fuel up for LKR 2,500/- or more at any fuel station island-wide to be entered into a draw to win a free tour to Iceland to see the Northern Lights. The offer is valid from 1st February - 30th April 2019 and each usage for fuel of LKR 2,500/- or multiples thereof earns Cardmembers additional entries into the draw, increa...