Within the last 24 hours, more than 50,000 migrants have entered Spain’s Ceuta enclave on the North African coast from Morocco, according to the autonomous city’s president.Most of the people who had crossed the border by land and sea are heading back voluntarily, the Spanish government has said.Meanwhile, dozens were reported dead. A Spanish representative in the enclave said 57 bodies were recovered on the Spanish side, and that there could be more in Morocco. Some drowned and some were crushed while trying to climb the border fence, the representative said.Spain deployed its military in an attempt “to maintain security...