 Complete the following phrase:  In 1990, Ethiopian became the first passenger airline in taking delivery of the Boeing 757 Freighter, receiving the first of five a year later. By 1996 the airline was flying to Bangkok, Beijing, Durban and Johannesburg; routes to Ivory Coast and Senegal were also being operated. Furthermore, the Fokker 50 entered the fleet to operate domestic routes; actually, Ethiopian became the last company in taking delivery of this aircraft in 1997, just after the collapse of Fokker due to ficial problems. In the late 1990s the carrier saw the incorporation of Copenhagen and Maputo to its international network, as well as New York City and Washington as transatlantic destinations; the frequent flyer programme, named Sheba Miles after the legendary Queen of Sheba, was launched too. In 1998, the airline disrupted their flights to the Eritrean capital Asmara after a 