The Italian coastguard has brought four migrants in need of help ashore following the death of a 17-year-old boy on a German rescue ship in the Mediterranean. The four men, who are from Ethiopia and Eritrea, were brought to the island of Lampedusa by the Sea-Watch 5 private rescue ship on Thursday, according to the authorities. They had previously been taken on board by the German aid organization Sea-Watch from an overcrowded wooden boat in international waters, along with around 50 other refugees. According to the aid workers, a 17-year-old suffered a cardiac arrest and died on board the res…