Egyptian president Abdel Fattah el-Sisi has called on Britain to "intensify" the investigation into the "mysterious" death of an Egyptian man in London. According to a statement published on Mr Sisi's Facebook page in the early hours of Wednesday morning, the body of an Egyptian citizen, named as Adel Habib Mikhail, was found burnt in a London suburb. Local media reports that the man was 21. "The Presidency of the Arab Republic of Egypt calls on the relevant British authorities to give due diligence to and intensify investigation into this mysterious incident in order to establish its causes, identify the perpetrators and bring them to justice," the statement said. It then adds that "the Egyptian state places great importance on preserving the lives of its citizens inside and outside of Egypt". According to the Egyptian ministry of foreign affairs, Mr Mikhail's body was found inside his car in a London suburb.