![](http://www.ecns.cn/hd/2020/01/07/50f455e9cf1843b682dbe2c6679885d0.jpg)
An aerial view shows fisher boats at the harbour in Sal Rei at Boa Vista island, Cape Verde, on January 6, 2020. (Photo/Agencies)
![](http://www.ecns.cn/hd/2020/01/07/9c23187414424f8abbb02d6827ec71d1.jpg)
An aerial view shows fisher boats at the harbour in Sal Rei at Boa Vista island, Cape Verde, on January 6, 2020. (Photo/Agencies)
![](http://www.ecns.cn/hd/2020/01/07/ee7056f946f64da38e7bb807286cc674.jpg)
An aerial view shows fisher boats at the harbour in Sal Rei at Boa Vista island, Cape Verde, on January 6, 2020. (Photo/Agencies)
![](http://www.ecns.cn/hd/2020/01/07/db58327180f04f3f963cc7e0c89bffc5.jpg)
An aerial view shows fisher boats at the harbour in Sal Rei at Boa Vista island, Cape Verde, on January 6, 2020. (Photo/Agencies)