Dr. Bruce Aylward , who coordinates the W.H.O. eradication campaign , said testing '' quite clearly '' showed that the strain had arrived recently and had come from Kano , in Nigeria , by way of Chad and Port Sudan , across the Red Sea .
Red Sea /location/location/contains Port Sudan
Nigeria /location/location/contains Kano
NNP NNP NNP , WP VBZ DT NNP NN NN , VBD NN '' RB RB '' VBD IN DT NN VBD VBN RB CC VBD VBN IN NNP , IN NNP , IN NN IN NNP CC NNP NNP , IN DT NNP NNP .
Red Sea
LOCATION
Port Sudan
LOCATION
/location/location/contains
Nigeria
LOCATION
Kano
LOCATION
/location/location/contains