The Les Républicains (The Republicans) party presidential candidate Bruno Retailleau says he does "not take back a single word" of what he said about Spanish Prime Minister Pedro Sanchez during a visit to Nanterre (outside Paris), a few days after stating his intention to "ostracise" the Socialist leader "from the European nations", after he announced a mass regularisation of nearly half a million undocumented migrants to support his country’s economy.