A sunshine holiday has turned into a nightmare for a group of French tourists.<br /><br /> More than 40 have been injured, at least seven critically, in a coach crash in Cuba.<br /><br /> It happened as the group, thought to be mainly pensioners, were returning from an excursion to Santa Clara. <br /><br /> The central city is home to a monument holding the remains of Ernesto “Che” Guevara, the Argentine who helped lead the armed uprising that put Fidel Castro in power in 1959. <br /><br /> Cuban state television says their coach was involved in a collision with another vehicle travelling in the same direction. It happened in broad daylight on a national highway.<br /><br /> French Prime Minister Manuel Valls says everything is being done to help with the repatriation of those caught up in the disaster, most of whom are from northwestern France.