President Trump says he has spoken to Canada's prime minister about the sweeping tariffs he has imposed. He is also expected to speak Mexico's president. Both countries have said they will retaliate to US tariffs, though the White House has suggested a solution could yet be found. There are fears of the trade war widening, with Mr Trump threatening to target the EU. Global stock markets have fallen.Also, our BBC team reaches the eastern hub of Goma in the Democratic Republic of Congo, as we try to unpick who is really in charge there.And Beyonce's groundbreaking country album Cowboy Carter scoops up the top award at the Grammys.(Photo: Donald Trump waves. Credit: EPA)