The Canadian province's premier, Doug Ford, installed a billboard-sized sign on the lake's shoreline after the US president signed an executive order on Thursday directing US federal agencies to change the lake's name on US maps, documents and databases to 'Lake America'. Wearing a Team Canada football shirt, Doug Ford unveiled the sign near Grimsby, Ontario. Key points and original sources are listed below.

• The Canadian province's premier, Doug Ford, installed a billboard-sized sign on the lake's shoreline after the US president signed an executive order on Thursday directing US federal agencies to change the lake's name on US maps, documents and databases to 'La...S1

• Wearing a Team Canada football shirt, Doug Ford unveiled the sign near Grimsby, Ontario.S2